| 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 | $108.65 | 9.773% | $119.2684 | $119.27 | $119.25 | $119.30 |
| Purchase #2 | $125.48 | 12.475% | $141.1336 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $85.47 | 7.699% | $92.0503 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $120.47 | 11.521% | $134.3493 | $134.35 | $134.35 | $134.30 |
| Purchase #5 | $112.93 | 11.163% | $125.5364 | $125.54 | $125.55 | $125.50 |
| Purchase #6 | $156.42 | 7.554% | $168.236 | $168.24 | $168.25 | $168.20 |
| Purchase #7 | $135.44 | 9.317% | $148.0589 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $844.86 | $928.6329 | $928.64 | $928.65 | $928.60 | |