| 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 | $210.37 | 12.721% | $237.1312 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $137.53 | 8.243% | $148.8666 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $29.72 | 3.789% | $30.8461 | $30.85 | $30.85 | $30.80 |
| Purchase #4 | $22.93 | 11.331% | $25.5282 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $68.60 | 5.750% | $72.5445 | $72.54 | $72.55 | $72.50 |
| Purchase #6 | $233.75 | 7.495% | $251.2696 | $251.27 | $251.25 | $251.30 |
| Purchase #7 | $131.42 | 9.673% | $144.1323 | $144.13 | $144.15 | $144.10 |
| 7 purchase totals = | $834.32 | $910.3185 | $910.32 | $910.35 | $910.20 | |