| 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 | $129.44 | 9.141% | $141.2721 | $141.27 | $141.25 | $141.30 |
| Purchase #2 | $96.47 | 10.648% | $106.7421 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $61.67 | 3.639% | $63.9142 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $133.49 | 11.165% | $148.3942 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $133.57 | 9.735% | $146.573 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $143.35 | 10.730% | $158.7315 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $41.50 | 4.331% | $43.2974 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $739.49 | $808.9245 | $808.91 | $808.90 | $808.90 | |