| 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 | $133.61 | 8.860% | $145.4478 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $142.58 | 7.127% | $152.7417 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $49.26 | 3.686% | $51.0757 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $62.45 | 11.858% | $69.8553 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $135.90 | 13.261% | $153.9217 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $46.62 | 9.391% | $50.9981 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $187.71 | 10.419% | $207.2675 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $758.13 | $831.3078 | $831.32 | $831.30 | $831.30 | |