| 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 | $248.75 | 10.718% | $275.411 | $275.41 | $275.40 | $275.40 |
| Purchase #2 | $138.93 | 6.583% | $148.0758 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $211.52 | 13.264% | $239.576 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $159.54 | 4.273% | $166.3571 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $217.88 | 11.275% | $242.446 | $242.45 | $242.45 | $242.40 |
| Purchase #6 | $159.51 | 6.639% | $170.0999 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $244.94 | 10.584% | $270.8644 | $270.86 | $270.85 | $270.90 |
| 7 purchase totals = | $1,381.07 | $1,512.8302 | $1,512.84 | $1,512.85 | $1,512.90 | |