| 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 | $195.45 | 7.628% | $210.3589 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $154.44 | 10.797% | $171.1149 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $157.40 | 7.450% | $169.1263 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $194.35 | 7.749% | $209.4102 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $12.34 | 11.286% | $13.7327 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $190.61 | 12.666% | $214.7527 | $214.75 | $214.75 | $214.80 |
| Purchase #7 | $242.90 | 6.139% | $257.8116 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $1,147.49 | $1,246.3073 | $1,246.30 | $1,246.30 | $1,246.30 | |