| 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 | $128.78 | 10.266% | $142.0006 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $139.77 | 7.170% | $149.7915 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $236.62 | 10.786% | $262.1418 | $262.14 | $262.15 | $262.10 |
| Purchase #4 | $197.98 | 12.203% | $222.1395 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $50.65 | 12.720% | $57.0927 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $40.35 | 8.216% | $43.6652 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $70.29 | 13.703% | $79.9218 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $864.44 | $956.7531 | $956.75 | $956.75 | $956.70 | |