| 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 | $126.30 | 3.782% | $131.0767 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $165.98 | 9.288% | $181.3962 | $181.40 | $181.40 | $181.40 |
| Purchase #3 | $16.79 | 6.417% | $17.8674 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $9.71 | 13.449% | $11.0159 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $224.44 | 7.188% | $240.5727 | $240.57 | $240.55 | $240.60 |
| Purchase #6 | $36.86 | 10.364% | $40.6802 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $173.86 | 7.745% | $187.3255 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $753.94 | $809.9346 | $809.95 | $809.95 | $810.00 | |