| 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 | $119.25 | 7.738% | $128.4776 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $144.25 | 3.845% | $149.7964 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $213.28 | 8.846% | $232.1467 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $11.86 | 6.780% | $12.6641 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $139.99 | 7.104% | $149.9349 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $190.73 | 5.485% | $201.1915 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $216.27 | 10.464% | $238.9005 | $238.90 | $238.90 | $238.90 |
| 7 purchase totals = | $1,035.63 | $1,113.1117 | $1,113.11 | $1,113.15 | $1,113.10 | |