| 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 | $11.73 | 12.669% | $13.2161 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $138.84 | 4.405% | $144.9559 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $226.39 | 12.633% | $254.9898 | $254.99 | $255.00 | $255.00 |
| Purchase #4 | $79.66 | 12.336% | $89.4869 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $138.71 | 3.799% | $143.9796 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $246.55 | 3.236% | $254.5284 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $194.54 | 12.760% | $219.3633 | $219.36 | $219.35 | $219.40 |
| 7 purchase totals = | $1,036.42 | $1,120.5200 | $1,120.53 | $1,120.55 | $1,120.60 | |