| 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 | $115.51 | 12.852% | $130.3553 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $88.35 | 8.838% | $96.1584 | $96.16 | $96.15 | $96.20 |
| Purchase #3 | $216.26 | 12.258% | $242.7692 | $242.77 | $242.75 | $242.80 |
| Purchase #4 | $222.78 | 12.199% | $249.9569 | $249.96 | $249.95 | $250.00 |
| Purchase #5 | $48.41 | 5.201% | $50.9278 | $50.93 | $50.95 | $50.90 |
| Purchase #6 | $127.55 | 5.189% | $134.1686 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $19.49 | 6.822% | $20.8196 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $838.35 | $925.1558 | $925.17 | $925.10 | $925.30 | |