| 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 | $133.26 | 13.302% | $150.9862 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $15.49 | 10.248% | $17.0774 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $144.65 | 10.614% | $160.0032 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $237.32 | 7.516% | $255.157 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $47.95 | 6.849% | $51.2341 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $249.48 | 10.628% | $275.9947 | $275.99 | $276.00 | $276.00 |
| Purchase #7 | $40.88 | 9.802% | $44.8871 | $44.89 | $44.90 | $44.90 |
| 7 purchase totals = | $869.03 | $955.3397 | $955.34 | $955.40 | $955.40 | |