| 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 | $114.55 | 4.870% | $120.1286 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $127.40 | 13.710% | $144.8665 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $41.82 | 9.489% | $45.7883 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $42.82 | 3.192% | $44.1868 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $109.80 | 3.752% | $113.9197 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $100.34 | 13.279% | $113.6641 | $113.66 | $113.65 | $113.70 |
| Purchase #7 | $177.77 | 4.203% | $185.2417 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $714.50 | $767.7957 | $767.80 | $767.80 | $767.80 | |