| 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 | $133.39 | 8.294% | $144.4534 | $144.45 | $144.45 | $144.50 |
| Purchase #2 | $89.91 | 8.826% | $97.8455 | $97.85 | $97.85 | $97.80 |
| Purchase #3 | $136.86 | 4.655% | $143.2308 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $135.65 | 10.440% | $149.8119 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $167.67 | 4.754% | $175.641 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $32.70 | 8.402% | $35.4475 | $35.45 | $35.45 | $35.40 |
| Purchase #7 | $225.88 | 4.367% | $235.7442 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $922.06 | $982.1743 | $982.17 | $982.20 | $982.00 | |