| 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 | $143.85 | 4.579% | $150.4369 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $135.87 | 9.136% | $148.2831 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $127.65 | 13.105% | $144.3785 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $150.36 | 11.481% | $167.6228 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $51.62 | 3.223% | $53.2837 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $85.97 | 7.364% | $92.3008 | $92.30 | $92.30 | $92.30 |
| Purchase #7 | $214.79 | 12.582% | $241.8149 | $241.81 | $241.80 | $241.80 |
| 7 purchase totals = | $910.11 | $998.1207 | $998.11 | $998.15 | $998.10 | |