| 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 | $143.80 | 11.728% | $160.6649 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $155.39 | 7.620% | $167.2307 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $145.65 | 8.585% | $158.1541 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $10.80 | 4.766% | $11.3147 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $165.56 | 9.775% | $181.7435 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $65.99 | 5.539% | $69.6452 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $213.83 | 3.303% | $220.8928 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $901.02 | $969.6459 | $969.63 | $969.65 | $969.60 | |