| 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 | $143.85 | 10.687% | $159.2232 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $42.50 | 10.802% | $47.0909 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $51.39 | 3.793% | $53.3392 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $86.78 | 6.546% | $92.4606 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $30.64 | 6.557% | $32.6491 | $32.65 | $32.65 | $32.60 |
| Purchase #6 | $235.97 | 8.731% | $256.5725 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $127.87 | 11.361% | $142.3973 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $719.00 | $783.7328 | $783.73 | $783.70 | $783.70 | |