| 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 | $154.57 | 13.491% | $175.423 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $213.29 | 11.143% | $237.0569 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $135.55 | 5.800% | $143.4119 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $96.51 | 4.554% | $100.9051 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $223.65 | 7.202% | $239.7573 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $205.76 | 9.309% | $224.9142 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $91.61 | 12.684% | $103.2298 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $1,120.94 | $1,224.6982 | $1,224.70 | $1,224.65 | $1,224.70 | |