| 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 | $241.29 | 13.718% | $274.3902 | $274.39 | $274.40 | $274.40 |
| Purchase #2 | $7.37 | 8.337% | $7.9844 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $166.28 | 7.684% | $179.057 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $215.89 | 7.526% | $232.1379 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $150.67 | 5.834% | $159.4601 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $134.80 | 10.437% | $148.8691 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $219.32 | 10.682% | $242.7478 | $242.75 | $242.75 | $242.70 |
| 7 purchase totals = | $1,135.62 | $1,244.6465 | $1,244.65 | $1,244.65 | $1,244.70 | |