| 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 | $132.28 | 10.679% | $146.4062 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $86.94 | 5.294% | $91.5426 | $91.54 | $91.55 | $91.50 |
| Purchase #3 | $134.32 | 10.717% | $148.7151 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $185.53 | 4.247% | $193.4095 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $112.48 | 10.869% | $124.7055 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $229.90 | 6.152% | $244.0434 | $244.04 | $244.05 | $244.00 |
| Purchase #7 | $205.95 | 5.669% | $217.6253 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $1,087.40 | $1,166.4476 | $1,166.46 | $1,166.45 | $1,166.30 | |