| 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 | $121.94 | 7.745% | $131.3843 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $127.56 | 4.413% | $133.1892 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $216.55 | 3.786% | $224.7486 | $224.75 | $224.75 | $224.70 |
| Purchase #4 | $233.93 | 8.503% | $253.8211 | $253.82 | $253.80 | $253.80 |
| Purchase #5 | $65.29 | 8.511% | $70.8468 | $70.85 | $70.85 | $70.80 |
| Purchase #6 | $73.84 | 13.852% | $84.0683 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $16.70 | 8.325% | $18.0903 | $18.09 | $18.10 | $18.10 |
| 7 purchase totals = | $855.81 | $916.1486 | $916.15 | $916.15 | $916.10 | |