| 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 | $183.58 | 9.434% | $200.8989 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $110.50 | 12.716% | $124.5512 | $124.55 | $124.55 | $124.60 |
| Purchase #3 | $145.67 | 4.331% | $151.979 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $217.49 | 10.421% | $240.1546 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $86.58 | 3.408% | $89.5306 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $204.80 | 6.320% | $217.7434 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $135.39 | 6.351% | $143.9886 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $1,084.01 | $1,168.8463 | $1,168.84 | $1,168.90 | $1,168.90 | |