| 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 | $120.79 | 9.824% | $132.6564 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $233.85 | 4.575% | $244.5486 | $244.55 | $244.55 | $244.50 |
| Purchase #3 | $217.54 | 9.644% | $238.5196 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $131.43 | 12.404% | $147.7326 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $126.57 | 4.443% | $132.1935 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $148.88 | 7.660% | $160.2842 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $140.75 | 11.149% | $156.4422 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $1,119.81 | $1,212.3771 | $1,212.37 | $1,212.40 | $1,212.30 | |