| 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 | $125.38 | 8.384% | $135.8919 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $92.68 | 3.670% | $96.0814 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $48.63 | 3.508% | $50.3359 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $141.67 | 7.192% | $151.8589 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $5.57 | 6.388% | $5.9258 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $21.37 | 10.309% | $23.573 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $114.45 | 6.789% | $122.22 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $549.75 | $585.8869 | $585.89 | $585.90 | $585.90 | |