| 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 | $111.37 | 8.856% | $121.2329 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $203.52 | 8.820% | $221.4705 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $155.98 | 10.124% | $171.7714 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $126.52 | 7.873% | $136.4809 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $244.79 | 5.145% | $257.3844 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $108.46 | 4.601% | $113.4502 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $91.81 | 11.664% | $102.5187 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $1,042.45 | $1,124.3090 | $1,124.30 | $1,124.30 | $1,124.40 | |