| 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 | $115.83 | 3.479% | $119.8597 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $97.90 | 12.493% | $110.1306 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $91.58 | 10.594% | $101.282 | $101.28 | $101.30 | $101.30 |
| Purchase #4 | $244.91 | 13.677% | $278.4063 | $278.41 | $278.40 | $278.40 |
| Purchase #5 | $65.69 | 10.322% | $72.4705 | $72.47 | $72.45 | $72.50 |
| Purchase #6 | $106.51 | 13.823% | $121.2329 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $32.25 | 13.698% | $36.6676 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $754.67 | $840.0496 | $840.05 | $840.05 | $840.10 | |