| 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 | $141.70 | 8.266% | $153.4129 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $123.96 | 7.505% | $133.2632 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $200.70 | 3.726% | $208.1781 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $242.29 | 6.389% | $257.7699 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $68.83 | 3.490% | $71.2322 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $54.62 | 9.514% | $59.8165 | $59.82 | $59.80 | $59.80 |
| Purchase #7 | $166.78 | 13.536% | $189.3553 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $998.88 | $1,073.0281 | $1,073.03 | $1,073.00 | $1,073.10 | |