| 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 | $135.80 | 3.193% | $140.1361 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $125.39 | 13.668% | $142.5283 | $142.53 | $142.55 | $142.50 |
| Purchase #3 | $80.29 | 5.579% | $84.7694 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $116.31 | 6.590% | $123.9748 | $123.97 | $123.95 | $124.00 |
| Purchase #5 | $80.93 | 9.782% | $88.8466 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $219.73 | 11.440% | $244.8671 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $75.45 | 11.499% | $84.126 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $833.90 | $909.2483 | $909.26 | $909.25 | $909.20 | |