| 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 | $234.93 | 5.390% | $247.5927 | $247.59 | $247.60 | $247.60 |
| Purchase #2 | $202.68 | 3.150% | $209.0644 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $102.28 | 7.844% | $110.3028 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $120.70 | 8.437% | $130.8835 | $130.88 | $130.90 | $130.90 |
| Purchase #5 | $166.97 | 9.123% | $182.2027 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $141.76 | 11.828% | $158.5274 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $111.83 | 12.290% | $125.5739 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $1,081.15 | $1,164.1474 | $1,164.13 | $1,164.15 | $1,164.20 | |