| 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 | $121.74 | 12.624% | $137.1085 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $95.73 | 4.433% | $99.9737 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $29.36 | 13.576% | $33.3459 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $214.64 | 13.603% | $243.8375 | $243.84 | $243.85 | $243.80 |
| Purchase #5 | $235.29 | 10.584% | $260.1931 | $260.19 | $260.20 | $260.20 |
| Purchase #6 | $6.53 | 9.423% | $7.1453 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $124.94 | 3.842% | $129.7402 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $828.23 | $911.3442 | $911.35 | $911.35 | $911.20 | |