| 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 | $135.38 | 10.378% | $149.4297 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $136.81 | 9.621% | $149.9725 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $162.54 | 13.141% | $183.8994 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $62.56 | 6.821% | $66.8272 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $149.94 | 6.297% | $159.3817 | $159.38 | $159.40 | $159.40 |
| Purchase #6 | $15.25 | 11.746% | $17.0413 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $29.96 | 9.371% | $32.7676 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $692.44 | $759.3194 | $759.32 | $759.35 | $759.30 | |