| 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 | $158.25 | 7.594% | $170.2675 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $221.57 | 13.811% | $252.171 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $174.42 | 9.803% | $191.5184 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $177.55 | 8.240% | $192.1801 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $98.61 | 13.533% | $111.9549 | $111.95 | $111.95 | $112.00 |
| Purchase #6 | $117.48 | 12.223% | $131.8396 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $186.26 | 4.645% | $194.9118 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $1,134.14 | $1,244.8433 | $1,244.84 | $1,244.80 | $1,244.90 | |