| 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 | $132.50 | 13.274% | $150.0881 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $13.41 | 3.617% | $13.895 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $5.55 | 8.833% | $6.0402 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $213.88 | 9.160% | $233.4714 | $233.47 | $233.45 | $233.50 |
| Purchase #5 | $189.94 | 10.463% | $209.8134 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $48.43 | 12.169% | $54.3234 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $244.43 | 10.434% | $269.9338 | $269.93 | $269.95 | $269.90 |
| 7 purchase totals = | $848.14 | $937.5653 | $937.56 | $937.55 | $937.50 | |