| 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 | $109.43 | 12.741% | $123.3725 | $123.37 | $123.35 | $123.40 |
| Purchase #2 | $103.91 | 8.664% | $112.9128 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $141.47 | 13.621% | $160.7396 | $160.74 | $160.75 | $160.70 |
| Purchase #4 | $211.33 | 5.169% | $222.2536 | $222.25 | $222.25 | $222.30 |
| Purchase #5 | $124.32 | 11.155% | $138.1879 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $18.65 | 7.180% | $19.9891 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $148.89 | 8.792% | $161.9804 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $858.00 | $939.4359 | $939.43 | $939.45 | $939.50 | |