| 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 | $138.92 | 13.858% | $158.1715 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $53.41 | 5.408% | $56.2984 | $56.30 | $56.30 | $56.30 |
| Purchase #3 | $107.40 | 12.514% | $120.84 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $115.33 | 13.386% | $130.7681 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $89.48 | 13.708% | $101.7459 | $101.75 | $101.75 | $101.70 |
| Purchase #6 | $18.68 | 10.679% | $20.6748 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $108.67 | 4.382% | $113.4319 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $631.89 | $701.9306 | $701.93 | $701.90 | $701.90 | |