| 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 | 6.149% | $140.4139 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $26.70 | 11.352% | $29.731 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $188.63 | 12.749% | $212.6784 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $99.52 | 9.496% | $108.9704 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $108.46 | 10.522% | $119.8722 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $84.60 | 11.504% | $94.3324 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $210.57 | 3.674% | $218.3063 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $850.76 | $924.3046 | $924.30 | $924.30 | $924.30 | |