| 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 | $211.32 | 6.318% | $224.6712 | $224.67 | $224.65 | $224.70 |
| Purchase #2 | $131.29 | 7.130% | $140.651 | $140.65 | $140.65 | $140.70 |
| Purchase #3 | $89.45 | 4.408% | $93.393 | $93.39 | $93.40 | $93.40 |
| Purchase #4 | $213.85 | 4.417% | $223.2958 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $146.27 | 3.477% | $151.3558 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $141.90 | 9.600% | $155.5224 | $155.52 | $155.50 | $155.50 |
| Purchase #7 | $217.38 | 3.152% | $224.2318 | $224.23 | $224.25 | $224.20 |
| 7 purchase totals = | $1,151.46 | $1,213.1210 | $1,213.12 | $1,213.10 | $1,213.20 | |