| 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 | $135.32 | 10.806% | $149.9427 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $146.63 | 5.144% | $154.1726 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $24.48 | 11.231% | $27.2293 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $16.84 | 6.473% | $17.9301 | $17.93 | $17.95 | $17.90 |
| Purchase #5 | $132.67 | 4.637% | $138.8219 | $138.82 | $138.80 | $138.80 |
| Purchase #6 | $221.55 | 12.363% | $248.9402 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $173.64 | 6.815% | $185.4736 | $185.47 | $185.45 | $185.50 |
| 7 purchase totals = | $851.13 | $922.5104 | $922.50 | $922.50 | $922.40 | |