| 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 | $237.85 | 9.363% | $260.1199 | $260.12 | $260.10 | $260.10 |
| Purchase #2 | $100.85 | 8.180% | $109.0995 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $225.68 | 5.359% | $237.7742 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $131.42 | 10.546% | $145.2796 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $115.82 | 4.852% | $121.4396 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $224.90 | 13.126% | $254.4204 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $54.66 | 7.574% | $58.7999 | $58.80 | $58.80 | $58.80 |
| 7 purchase totals = | $1,091.18 | $1,186.9331 | $1,186.93 | $1,186.90 | $1,186.90 | |