| 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 | $141.60 | 12.845% | $159.7885 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $56.35 | 9.300% | $61.5906 | $61.59 | $61.60 | $61.60 |
| Purchase #3 | $90.32 | 3.710% | $93.6709 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $38.36 | 10.494% | $42.3855 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $189.73 | 6.366% | $201.8082 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $139.65 | 6.102% | $148.1714 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $106.98 | 10.177% | $117.8674 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $762.99 | $825.2825 | $825.29 | $825.25 | $825.40 | |