| 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 | $135.38 | 6.703% | $144.4545 | $144.45 | $144.45 | $144.50 |
| Purchase #2 | $128.51 | 11.378% | $143.1319 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $110.26 | 3.480% | $114.097 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $168.57 | 3.836% | $175.0363 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $217.30 | 12.511% | $244.4864 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $153.28 | 8.833% | $166.8192 | $166.82 | $166.80 | $166.80 |
| Purchase #7 | $202.83 | 11.187% | $225.5206 | $225.52 | $225.50 | $225.50 |
| 7 purchase totals = | $1,116.13 | $1,213.5459 | $1,213.55 | $1,213.55 | $1,213.50 | |