| 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 | $115.74 | 5.466% | $122.0663 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $94.58 | 7.173% | $101.3642 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $207.45 | 8.803% | $225.7118 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $134.29 | 7.685% | $144.6102 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $123.62 | 8.166% | $133.7148 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $54.72 | 12.244% | $61.4199 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $71.27 | 11.251% | $79.2886 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $801.67 | $868.1758 | $868.17 | $868.10 | $868.20 | |