| 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 | $150.31 | 6.317% | $159.8051 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $125.56 | 3.216% | $129.598 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $145.49 | 9.657% | $159.54 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $116.38 | 13.109% | $131.6363 | $131.64 | $131.65 | $131.60 |
| Purchase #5 | $239.34 | 8.293% | $259.1885 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $50.75 | 9.102% | $55.3693 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $30.53 | 5.450% | $32.1939 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $858.36 | $927.3311 | $927.34 | $927.35 | $927.30 | |