| 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 | $131.44 | 3.345% | $135.8367 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $130.33 | 12.237% | $146.2785 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $187.83 | 4.426% | $196.1434 | $196.14 | $196.15 | $196.10 |
| Purchase #4 | $111.65 | 5.826% | $118.1547 | $118.15 | $118.15 | $118.20 |
| Purchase #5 | $71.94 | 3.709% | $74.6083 | $74.61 | $74.60 | $74.60 |
| Purchase #6 | $51.98 | 4.314% | $54.2224 | $54.22 | $54.20 | $54.20 |
| Purchase #7 | $243.51 | 6.307% | $258.8682 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $928.68 | $984.1122 | $984.11 | $984.10 | $984.10 | |