| 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 | $130.62 | 6.849% | $139.5662 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $160.93 | 13.817% | $183.1657 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $35.86 | 11.208% | $39.8792 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $141.55 | 8.681% | $153.838 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $136.91 | 10.519% | $151.3116 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $44.25 | 3.832% | $45.9457 | $45.95 | $45.95 | $45.90 |
| Purchase #7 | $66.37 | 13.157% | $75.1023 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $716.49 | $788.8087 | $788.82 | $788.80 | $788.80 | |