| 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 | $134.61 | 6.380% | $143.1981 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $94.63 | 10.496% | $104.5624 | $104.56 | $104.55 | $104.60 |
| Purchase #3 | $209.58 | 10.815% | $232.2461 | $232.25 | $232.25 | $232.20 |
| Purchase #4 | $35.90 | 4.639% | $37.5654 | $37.57 | $37.55 | $37.60 |
| Purchase #5 | $76.94 | 13.585% | $87.3923 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $203.63 | 7.367% | $218.6314 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $115.54 | 5.454% | $121.8416 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $870.83 | $945.4373 | $945.44 | $945.45 | $945.40 | |