| 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 | $175.74 | 7.214% | $188.4179 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $131.78 | 10.121% | $145.1175 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $116.88 | 4.347% | $121.9608 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $199.50 | 12.832% | $225.0998 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $245.72 | 12.646% | $276.7938 | $276.79 | $276.80 | $276.80 |
| Purchase #6 | $231.86 | 11.148% | $257.7078 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $74.82 | 5.739% | $79.1139 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $1,176.30 | $1,294.2115 | $1,294.21 | $1,294.15 | $1,294.20 | |