| 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 | $139.60 | 8.497% | $151.4618 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $36.76 | 6.755% | $39.2431 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $163.84 | 12.608% | $184.4969 | $184.50 | $184.50 | $184.50 |
| Purchase #4 | $207.52 | 8.802% | $225.7859 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $168.53 | 7.261% | $180.767 | $180.77 | $180.75 | $180.80 |
| Purchase #6 | $56.59 | 6.489% | $60.2621 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $145.96 | 5.566% | $154.0841 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $918.80 | $996.1009 | $996.10 | $996.10 | $996.20 | |