| 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 | $154.62 | 4.410% | $161.4387 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $189.44 | 4.132% | $197.2677 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $123.90 | 5.717% | $130.9834 | $130.98 | $131.00 | $131.00 |
| Purchase #4 | $213.61 | 11.444% | $238.0555 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $69.94 | 6.105% | $74.2098 | $74.21 | $74.20 | $74.20 |
| Purchase #6 | $113.34 | 3.662% | $117.4905 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $47.89 | 12.614% | $53.9308 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $912.74 | $973.3764 | $973.38 | $973.40 | $973.40 | |