| 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 | $139.55 | 6.147% | $148.1281 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $172.34 | 4.602% | $180.2711 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $229.48 | 10.820% | $254.3097 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $11.44 | 8.359% | $12.3963 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $169.66 | 13.511% | $192.5828 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $157.25 | 12.372% | $176.705 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $154.29 | 13.543% | $175.1855 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $1,034.01 | $1,139.5785 | $1,139.59 | $1,139.60 | $1,139.60 | |