| 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 | $131.85 | 13.420% | $149.5443 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $81.30 | 13.331% | $92.1381 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $245.81 | 9.701% | $269.656 | $269.66 | $269.65 | $269.70 |
| Purchase #4 | $172.32 | 6.163% | $182.9401 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $213.75 | 12.648% | $240.7851 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $65.79 | 10.821% | $72.9091 | $72.91 | $72.90 | $72.90 |
| Purchase #7 | $127.33 | 4.491% | $133.0484 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $1,038.15 | $1,141.0211 | $1,141.03 | $1,141.05 | $1,140.90 | |