| 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 | $131.75 | 5.248% | $138.6642 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $20.99 | 3.413% | $21.7064 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $100.49 | 8.626% | $109.1583 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $86.71 | 13.219% | $98.1722 | $98.17 | $98.15 | $98.20 |
| Purchase #5 | $138.40 | 10.169% | $152.4739 | $152.47 | $152.45 | $152.50 |
| Purchase #6 | $240.56 | 4.609% | $251.6474 | $251.65 | $251.65 | $251.60 |
| Purchase #7 | $7.69 | 8.182% | $8.3192 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $726.59 | $780.1416 | $780.14 | $780.05 | $780.20 | |