| 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 | $135.46 | 8.761% | $147.3277 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $55.92 | 3.863% | $58.0802 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $117.79 | 10.347% | $129.9777 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $49.52 | 10.679% | $54.8082 | $54.81 | $54.80 | $54.80 |
| Purchase #5 | $249.34 | 9.747% | $273.6432 | $273.64 | $273.65 | $273.60 |
| Purchase #6 | $205.71 | 8.319% | $222.823 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $22.77 | 4.199% | $23.7261 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $836.51 | $910.3861 | $910.39 | $910.45 | $910.30 | |