| 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 | $128.89 | 3.314% | $133.1614 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $146.91 | 6.722% | $156.7853 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $211.61 | 9.766% | $232.2758 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $96.82 | 6.104% | $102.7299 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $165.58 | 4.699% | $173.3606 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $155.95 | 8.248% | $168.8128 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $12.84 | 4.450% | $13.4114 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $918.60 | $980.5372 | $980.54 | $980.55 | $980.60 | |