| 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 | $231.32 | 3.787% | $240.0801 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $201.77 | 13.672% | $229.356 | $229.36 | $229.35 | $229.40 |
| Purchase #3 | $164.50 | 7.167% | $176.2897 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $244.95 | 7.468% | $263.2429 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $58.99 | 9.689% | $64.7055 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $166.42 | 13.135% | $188.2793 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $61.41 | 10.242% | $67.6996 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $1,129.36 | $1,229.6531 | $1,229.66 | $1,229.70 | $1,229.70 | |