| 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 | $139.35 | 7.243% | $149.4431 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $32.30 | 13.352% | $36.6127 | $36.61 | $36.60 | $36.60 |
| Purchase #3 | $109.92 | 12.812% | $124.003 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $22.48 | 7.238% | $24.1071 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $135.41 | 12.221% | $151.9585 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $227.91 | 6.839% | $243.4968 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $96.99 | 13.777% | $110.3523 | $110.35 | $110.35 | $110.40 |
| 7 purchase totals = | $764.36 | $839.9735 | $839.97 | $839.95 | $840.00 | |