| 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 | $235.39 | 10.333% | $259.7128 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $156.86 | 4.406% | $163.7713 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $129.32 | 6.669% | $137.9444 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $121.28 | 8.233% | $131.265 | $131.27 | $131.25 | $131.30 |
| Purchase #5 | $92.56 | 8.871% | $100.771 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $213.32 | 3.732% | $221.2811 | $221.28 | $221.30 | $221.30 |
| Purchase #7 | $167.66 | 5.806% | $177.3943 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $1,116.39 | $1,192.1399 | $1,192.13 | $1,192.10 | $1,192.20 | |