| 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 | $189.89 | 12.238% | $213.1287 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $111.49 | 12.290% | $125.1921 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $170.64 | 8.162% | $184.5676 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $44.30 | 3.316% | $45.769 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $33.53 | 4.440% | $35.0187 | $35.02 | $35.00 | $35.00 |
| Purchase #6 | $6.46 | 10.407% | $7.1323 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $123.92 | 10.167% | $136.5189 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $680.23 | $747.3273 | $747.33 | $747.30 | $747.30 | |