| 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 | $180.82 | 13.768% | $205.7153 | $205.72 | $205.70 | $205.70 |
| Purchase #2 | $112.87 | 4.717% | $118.1941 | $118.19 | $118.20 | $118.20 |
| Purchase #3 | $213.36 | 6.752% | $227.7661 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $110.93 | 3.281% | $114.5696 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $195.38 | 13.719% | $222.1842 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $144.75 | 6.688% | $154.4309 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $250.41 | 11.434% | $279.0419 | $279.04 | $279.05 | $279.00 |
| 7 purchase totals = | $1,208.52 | $1,321.9021 | $1,321.90 | $1,321.90 | $1,321.90 | |