| 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 | $180.96 | 3.767% | $187.7768 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $20.29 | 8.824% | $22.0804 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $127.75 | 12.426% | $143.6242 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $130.96 | 13.772% | $148.9958 | $149.00 | $149.00 | $149.00 |
| Purchase #5 | $123.35 | 11.283% | $137.2676 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $230.33 | 9.524% | $252.2666 | $252.27 | $252.25 | $252.30 |
| Purchase #7 | $169.45 | 13.284% | $191.9597 | $191.96 | $191.95 | $192.00 |
| 7 purchase totals = | $983.09 | $1,083.9711 | $1,083.98 | $1,083.95 | $1,084.10 | |