| 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 | $155.54 | 11.497% | $173.4224 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $243.72 | 7.824% | $262.7887 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $74.46 | 11.222% | $82.8159 | $82.82 | $82.80 | $82.80 |
| Purchase #4 | $222.51 | 6.228% | $236.3679 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $29.42 | 10.562% | $32.5273 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $145.98 | 6.724% | $155.7957 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $248.43 | 8.774% | $270.2272 | $270.23 | $270.25 | $270.20 |
| 7 purchase totals = | $1,120.06 | $1,213.9451 | $1,213.96 | $1,213.95 | $1,213.90 | |