| 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 | $170.70 | 5.211% | $179.5952 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $119.30 | 9.152% | $130.2183 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $88.79 | 11.867% | $99.3267 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $149.81 | 3.719% | $155.3814 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $115.81 | 7.701% | $124.7285 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $136.41 | 10.684% | $150.984 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $128.83 | 3.486% | $133.321 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $909.65 | $973.5551 | $973.56 | $973.60 | $973.50 | |