| 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 | $138.49 | 10.675% | $153.2738 | $153.27 | $153.25 | $153.30 |
| Purchase #2 | $93.80 | 13.160% | $106.1441 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $114.54 | 4.230% | $119.385 | $119.39 | $119.40 | $119.40 |
| Purchase #4 | $187.66 | 6.679% | $200.1938 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $7.32 | 6.478% | $7.7942 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $82.48 | 6.333% | $87.7035 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $128.47 | 12.103% | $144.0187 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $752.76 | $818.5131 | $818.50 | $818.50 | $818.50 | |