| 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 | $127.79 | 4.519% | $133.5648 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $139.32 | 9.653% | $152.7686 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $44.92 | 10.717% | $49.7341 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $154.26 | 10.688% | $170.7473 | $170.75 | $170.75 | $170.70 |
| Purchase #5 | $84.99 | 13.609% | $96.5563 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $74.91 | 5.519% | $79.0443 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $71.86 | 3.309% | $74.2378 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $698.05 | $756.6532 | $756.65 | $756.65 | $756.60 | |