| 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 | $132.67 | 10.127% | $146.1055 | $146.11 | $146.10 | $146.10 |
| Purchase #2 | $225.45 | 4.603% | $235.8275 | $235.83 | $235.85 | $235.80 |
| Purchase #3 | $20.71 | 3.417% | $21.4177 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $120.70 | 6.847% | $128.9643 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $35.72 | 7.175% | $38.2829 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $76.88 | 10.216% | $84.7341 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $116.95 | 3.356% | $120.8748 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $729.08 | $776.2068 | $776.20 | $776.20 | $776.20 | |