| 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 | $129.34 | 12.577% | $145.6071 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $65.99 | 7.173% | $70.7235 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $24.59 | 11.268% | $27.3608 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $46.68 | 4.269% | $48.6728 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $136.60 | 4.811% | $143.1718 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $138.31 | 7.152% | $148.2019 | $148.20 | $148.20 | $148.20 |
| Purchase #7 | $112.88 | 6.580% | $120.3075 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $654.39 | $704.0454 | $704.04 | $703.95 | $704.10 | |