| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.56 | 3.267% | $110.0413 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $144.28 | 4.745% | $151.1261 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $158.77 | 8.850% | $172.8211 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $207.75 | 10.696% | $229.9709 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $150.89 | 11.150% | $167.7142 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $232.38 | 12.281% | $260.9186 | $260.92 | $260.90 | $260.90 |
| Purchase #7 | $186.28 | 11.120% | $206.9943 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $1,186.91 | $1,299.5865 | $1,299.58 | $1,299.55 | $1,299.50 | |