| 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 | $153.91 | 4.852% | $161.3777 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $143.48 | 8.779% | $156.0761 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $184.78 | 3.458% | $191.1697 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $46.76 | 3.804% | $48.5388 | $48.54 | $48.55 | $48.50 |
| Purchase #5 | $159.77 | 13.666% | $181.6042 | $181.60 | $181.60 | $181.60 |
| Purchase #6 | $23.25 | 9.529% | $25.4655 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $137.98 | 9.579% | $151.1971 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $849.93 | $915.4291 | $915.44 | $915.45 | $915.50 | |