| 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 | $138.64 | 5.484% | $146.243 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $143.61 | 4.139% | $149.554 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $108.60 | 5.854% | $114.9574 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $81.65 | 6.718% | $87.1352 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $201.35 | 13.467% | $228.4658 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $158.79 | 8.848% | $172.8397 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $9.58 | 13.348% | $10.8587 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $842.22 | $910.0538 | $910.06 | $910.05 | $910.10 | |