| 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 | $154.40 | 11.803% | $172.6238 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $155.62 | 5.162% | $163.6531 | $163.65 | $163.65 | $163.70 |
| Purchase #3 | $206.77 | 10.584% | $228.6545 | $228.65 | $228.65 | $228.70 |
| Purchase #4 | $161.92 | 13.576% | $183.9023 | $183.90 | $183.90 | $183.90 |
| Purchase #5 | $228.66 | 3.505% | $236.6745 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $90.45 | 9.502% | $99.0446 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $143.25 | 8.241% | $155.0552 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $1,141.07 | $1,239.6080 | $1,239.59 | $1,239.55 | $1,239.70 | |