| 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 | $121.87 | 13.307% | $138.0872 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $31.99 | 10.521% | $35.3557 | $35.36 | $35.35 | $35.40 |
| Purchase #3 | $50.73 | 4.229% | $52.8754 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $81.97 | 10.440% | $90.5277 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $121.55 | 4.132% | $126.5724 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $102.42 | 5.744% | $108.303 | $108.30 | $108.30 | $108.30 |
| Purchase #7 | $116.60 | 13.184% | $131.9725 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $627.13 | $683.6939 | $683.70 | $683.70 | $683.80 | |