| 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 | $131.43 | 9.628% | $144.0841 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $143.38 | 3.562% | $148.4872 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $210.73 | 4.506% | $220.2255 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $60.68 | 13.532% | $68.8912 | $68.89 | $68.90 | $68.90 |
| Purchase #5 | $246.79 | 11.550% | $275.2942 | $275.29 | $275.30 | $275.30 |
| Purchase #6 | $109.53 | 13.708% | $124.5444 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $26.79 | 3.655% | $27.7692 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $929.33 | $1,009.2958 | $1,009.29 | $1,009.35 | $1,009.30 | |