| 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 | $234.41 | 3.336% | $242.2299 | $242.23 | $242.25 | $242.20 |
| Purchase #2 | $211.49 | 6.157% | $224.5114 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $248.27 | 10.150% | $273.4694 | $273.47 | $273.45 | $273.50 |
| Purchase #4 | $235.62 | 8.145% | $254.8112 | $254.81 | $254.80 | $254.80 |
| Purchase #5 | $100.83 | 9.799% | $110.7103 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $148.62 | 3.568% | $153.9228 | $153.92 | $153.90 | $153.90 |
| Purchase #7 | $118.59 | 9.170% | $129.4647 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $1,297.83 | $1,389.1197 | $1,389.11 | $1,389.05 | $1,389.10 | |