| 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 | $138.47 | 4.147% | $144.2124 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $22.35 | 7.803% | $24.094 | $24.09 | $24.10 | $24.10 |
| Purchase #3 | $93.71 | 3.211% | $96.719 | $96.72 | $96.70 | $96.70 |
| Purchase #4 | $81.68 | 7.145% | $87.516 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $116.36 | 11.271% | $129.4749 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $160.88 | 11.433% | $179.2734 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $143.72 | 9.335% | $157.1363 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $757.17 | $818.4260 | $818.42 | $818.35 | $818.40 | |