| 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 | $109.84 | 7.378% | $117.944 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $105.67 | 9.132% | $115.3198 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $135.85 | 8.179% | $146.9612 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $113.89 | 12.663% | $128.3119 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $29.89 | 6.769% | $31.9133 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $116.72 | 6.585% | $124.406 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $139.69 | 6.409% | $148.6427 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $751.55 | $813.4989 | $813.49 | $813.45 | $813.40 | |