| 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 | $169.88 | 11.771% | $189.8766 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $176.40 | 5.484% | $186.0738 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $83.46 | 9.372% | $91.2819 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $131.44 | 13.187% | $148.773 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $200.70 | 4.564% | $209.8599 | $209.86 | $209.85 | $209.90 |
| Purchase #6 | $146.65 | 4.422% | $153.1349 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $24.67 | 13.376% | $27.9699 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $933.20 | $1,006.9700 | $1,006.96 | $1,006.95 | $1,007.10 | |