| 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 | $149.46 | 8.219% | $161.7441 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $133.44 | 4.324% | $139.2099 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $84.31 | 11.686% | $94.1625 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $144.35 | 10.103% | $158.9337 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $185.49 | 9.417% | $202.9576 | $202.96 | $202.95 | $203.00 |
| Purchase #6 | $224.36 | 13.867% | $255.472 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $68.85 | 12.776% | $77.6463 | $77.65 | $77.65 | $77.60 |
| 7 purchase totals = | $990.26 | $1,090.1261 | $1,090.12 | $1,090.10 | $1,090.10 | |