| 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 | $143.34 | 13.607% | $162.8443 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $21.50 | 13.789% | $24.4646 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $65.40 | 6.224% | $69.4705 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $141.62 | 4.361% | $147.796 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $71.86 | 7.307% | $77.1108 | $77.11 | $77.10 | $77.10 |
| Purchase #6 | $149.63 | 9.232% | $163.4438 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $73.67 | 7.674% | $79.3234 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $667.02 | $724.4534 | $724.44 | $724.40 | $724.40 | |