| 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 | $87.68 | 4.246% | $91.4029 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $133.33 | 11.781% | $149.0376 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $236.40 | 3.511% | $244.7 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $122.41 | 9.151% | $133.6117 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $28.29 | 10.487% | $31.2568 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $209.26 | 13.798% | $238.1337 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $52.80 | 10.272% | $58.2236 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $870.17 | $946.3663 | $946.36 | $946.35 | $946.30 | |