| 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 | $133.52 | 7.547% | $143.5968 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $81.43 | 8.193% | $88.1016 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $185.49 | 13.665% | $210.8372 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $203.70 | 10.612% | $225.3166 | $225.32 | $225.30 | $225.30 |
| Purchase #5 | $96.65 | 5.785% | $102.2412 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $204.39 | 7.846% | $220.4264 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $55.63 | 8.610% | $60.4197 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $960.81 | $1,050.9395 | $1,050.95 | $1,050.95 | $1,050.80 | |