| 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 | $20.95 | 6.567% | $22.3258 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $120.84 | 13.137% | $136.7148 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $115.73 | 3.678% | $119.9865 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $14.49 | 10.708% | $16.0416 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $136.28 | 9.158% | $148.7605 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $153.82 | 6.681% | $164.0967 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $136.68 | 7.235% | $146.5688 | $146.57 | $146.55 | $146.60 |
| 7 purchase totals = | $698.79 | $754.4947 | $754.50 | $754.50 | $754.50 | |