| 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 | $139.56 | 10.644% | $154.4148 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $57.51 | 9.301% | $62.859 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $188.64 | 8.297% | $204.2915 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $116.40 | 10.102% | $128.1587 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $36.55 | 9.828% | $40.1421 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $135.99 | 7.777% | $146.5659 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $54.48 | 3.668% | $56.4783 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $729.13 | $792.9103 | $792.91 | $792.90 | $793.00 | |