| 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 | $129.92 | 13.864% | $147.9321 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $157.43 | 7.644% | $169.4639 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $230.59 | 9.135% | $251.6544 | $251.65 | $251.65 | $251.70 |
| Purchase #4 | $187.83 | 10.476% | $207.5071 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $142.81 | 8.562% | $155.0374 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $31.70 | 12.789% | $35.7541 | $35.75 | $35.75 | $35.80 |
| Purchase #7 | $78.87 | 12.774% | $88.9449 | $88.94 | $88.95 | $88.90 |
| 7 purchase totals = | $959.15 | $1,056.2939 | $1,056.28 | $1,056.30 | $1,056.30 | |