| 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 | $59.40 | 5.505% | $62.67 | $62.67 | $62.65 | $62.70 |
| Purchase #2 | $212.34 | 13.115% | $240.1884 | $240.19 | $240.20 | $240.20 |
| Purchase #3 | $137.85 | 8.325% | $149.326 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $120.49 | 12.229% | $135.2247 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $117.74 | 7.670% | $126.7707 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $35.29 | 7.418% | $37.9078 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $55.68 | 9.314% | $60.866 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $738.79 | $812.9536 | $812.96 | $812.90 | $813.00 | |