| 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 | $123.88 | 4.398% | $129.3282 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $207.41 | 10.499% | $229.186 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $34.86 | 12.196% | $39.1115 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $56.98 | 12.789% | $64.2672 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $220.44 | 8.481% | $239.1355 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $151.54 | 6.203% | $160.94 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $72.36 | 7.495% | $77.7834 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $867.47 | $939.7518 | $939.76 | $939.80 | $939.70 | |