| 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 | $113.85 | 10.112% | $125.3625 | $125.36 | $125.35 | $125.40 |
| Purchase #2 | $113.56 | 11.841% | $127.0066 | $127.01 | $127.00 | $127.00 |
| Purchase #3 | $48.68 | 9.566% | $53.3367 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $120.25 | 3.745% | $124.7534 | $124.75 | $124.75 | $124.80 |
| Purchase #5 | $130.38 | 8.860% | $141.9317 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $203.51 | 12.123% | $228.1815 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $126.97 | 13.171% | $143.6932 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $857.20 | $944.2656 | $944.26 | $944.30 | $944.30 | |