| 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 | $97.65 | 11.639% | $109.0155 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $175.81 | 6.624% | $187.4557 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $91.28 | 5.254% | $96.0759 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $131.26 | 12.801% | $148.0626 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $101.35 | 4.743% | $106.157 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $135.78 | 3.236% | $140.1738 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $194.74 | 4.361% | $203.2326 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $927.87 | $990.1731 | $990.18 | $990.15 | $990.30 | |