| 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 | $122.82 | 10.700% | $135.9617 | $135.96 | $135.95 | $136.00 |
| Purchase #2 | $84.30 | 8.454% | $91.4267 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $168.47 | 13.521% | $191.2488 | $191.25 | $191.25 | $191.20 |
| Purchase #4 | $122.90 | 13.637% | $139.6599 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $111.61 | 7.671% | $120.1716 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $42.26 | 12.866% | $47.6972 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $159.34 | 4.450% | $166.4306 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $811.70 | $892.5965 | $892.60 | $892.60 | $892.60 | |