| 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 | $128.92 | 7.804% | $138.9809 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $139.38 | 3.367% | $144.0729 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $65.64 | 12.400% | $73.7794 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $92.81 | 9.372% | $101.5082 | $101.51 | $101.50 | $101.50 |
| Purchase #5 | $10.86 | 11.316% | $12.0889 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $114.57 | 13.357% | $129.8731 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $118.79 | 10.461% | $131.2166 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $670.97 | $731.5200 | $731.52 | $731.50 | $731.60 | |