| 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 | $116.63 | 13.289% | $132.129 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $220.91 | 5.640% | $233.3693 | $233.37 | $233.35 | $233.40 |
| Purchase #3 | $142.97 | 12.248% | $160.481 | $160.48 | $160.50 | $160.50 |
| Purchase #4 | $133.62 | 6.540% | $142.3587 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $16.62 | 12.564% | $18.7081 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $195.25 | 12.179% | $219.0295 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $46.65 | 8.173% | $50.4627 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $872.65 | $956.5383 | $956.54 | $956.55 | $956.60 | |