| 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 | $124.74 | 8.311% | $135.1071 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $137.32 | 7.325% | $147.3787 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $26.33 | 11.135% | $29.2618 | $29.26 | $29.25 | $29.30 |
| Purchase #4 | $112.58 | 5.115% | $118.3385 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $86.42 | 9.306% | $94.4622 | $94.46 | $94.45 | $94.50 |
| Purchase #6 | $154.48 | 7.760% | $166.4676 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $129.69 | 12.308% | $145.6522 | $145.65 | $145.65 | $145.70 |
| 7 purchase totals = | $771.56 | $836.6681 | $836.67 | $836.65 | $836.80 | |