| 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 | $212.98 | 12.782% | $240.2031 | $240.20 | $240.20 | $240.20 |
| Purchase #2 | $50.87 | 4.607% | $53.2136 | $53.21 | $53.20 | $53.20 |
| Purchase #3 | $163.96 | 11.500% | $182.8154 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $240.81 | 10.800% | $266.8175 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $110.68 | 7.198% | $118.6467 | $118.65 | $118.65 | $118.60 |
| Purchase #6 | $13.90 | 4.845% | $14.5735 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $173.87 | 8.785% | $189.1445 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $967.07 | $1,065.4143 | $1,065.41 | $1,065.35 | $1,065.30 | |