| 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 | $139.35 | 6.482% | $148.3827 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $90.45 | 4.812% | $94.8025 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $8.57 | 12.382% | $9.6311 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $161.71 | 5.218% | $170.148 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $165.69 | 5.702% | $175.1376 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $133.55 | 5.212% | $140.5106 | $140.51 | $140.50 | $140.50 |
| Purchase #7 | $131.44 | 7.665% | $141.5149 | $141.51 | $141.50 | $141.50 |
| 7 purchase totals = | $830.76 | $880.1274 | $880.12 | $880.15 | $880.00 | |