| 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 | $135.50 | 12.300% | $152.1665 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $183.30 | 12.483% | $206.1813 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $16.49 | 13.622% | $18.7363 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $164.44 | 7.787% | $177.2449 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $69.54 | 13.288% | $78.7805 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $97.89 | 11.641% | $109.2854 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $179.77 | 12.786% | $202.7554 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $846.93 | $945.1503 | $945.16 | $945.20 | $945.20 | |