| 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 | $124.88 | 4.214% | $130.1424 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $240.73 | 8.378% | $260.8984 | $260.90 | $260.90 | $260.90 |
| Purchase #3 | $217.51 | 9.390% | $237.9342 | $237.93 | $237.95 | $237.90 |
| Purchase #4 | $85.89 | 7.687% | $92.4924 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $206.63 | 10.541% | $228.4109 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $98.83 | 9.141% | $107.8641 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $27.82 | 11.762% | $31.0922 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $1,002.29 | $1,088.8346 | $1,088.82 | $1,088.85 | $1,088.80 | |