| 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 | $158.82 | 10.449% | $175.4151 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $165.47 | 3.444% | $171.1688 | $171.17 | $171.15 | $171.20 |
| Purchase #3 | $169.81 | 6.199% | $180.3365 | $180.34 | $180.35 | $180.30 |
| Purchase #4 | $217.79 | 6.361% | $231.6436 | $231.64 | $231.65 | $231.60 |
| Purchase #5 | $225.47 | 8.623% | $244.9123 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $143.98 | 13.180% | $162.9566 | $162.96 | $162.95 | $163.00 |
| Purchase #7 | $163.83 | 9.517% | $179.4217 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $1,245.17 | $1,345.8546 | $1,345.86 | $1,345.80 | $1,345.80 | |