| 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 | $144.71 | 7.201% | $155.1306 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $7.67 | 12.106% | $8.5985 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $240.63 | 12.369% | $270.3935 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $143.41 | 3.854% | $148.937 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $225.47 | 6.586% | $240.3195 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $211.37 | 6.109% | $224.2826 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $107.34 | 3.139% | $110.7094 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $1,080.60 | $1,158.3711 | $1,158.37 | $1,158.40 | $1,158.30 | |