| 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 | $131.44 | 12.267% | $147.5637 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $173.51 | 5.484% | $183.0253 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $30.31 | 12.391% | $34.0657 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $103.97 | 13.561% | $118.0694 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $110.25 | 8.490% | $119.6102 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $93.47 | 8.812% | $101.7066 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $208.62 | 9.369% | $228.1656 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $851.57 | $932.2065 | $932.22 | $932.15 | $932.30 | |