| 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 | $134.25 | 5.275% | $141.3317 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $190.99 | 6.339% | $203.0969 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $96.53 | 9.868% | $106.0556 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $20.97 | 7.128% | $22.4647 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $44.56 | 12.305% | $50.0431 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $50.42 | 13.349% | $57.1506 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $101.46 | 3.540% | $105.0517 | $105.05 | $105.05 | $105.10 |
| 7 purchase totals = | $639.18 | $685.1943 | $685.19 | $685.20 | $685.30 | |