| 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 | $199.76 | 6.756% | $213.2558 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $152.65 | 4.186% | $159.0399 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $29.80 | 10.318% | $32.8748 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $173.53 | 3.826% | $180.1693 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $121.27 | 11.359% | $135.0451 | $135.05 | $135.05 | $135.00 |
| Purchase #6 | $143.71 | 10.185% | $158.3469 | $158.35 | $158.35 | $158.30 |
| Purchase #7 | $72.42 | 12.272% | $81.3074 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $893.14 | $960.0392 | $960.05 | $960.00 | $960.00 | |