| 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 | $133.38 | 7.696% | $143.6449 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $77.75 | 11.523% | $86.7091 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $47.28 | 5.543% | $49.9007 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $155.56 | 6.544% | $165.7398 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $199.93 | 5.213% | $210.3524 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $111.52 | 10.308% | $123.0155 | $123.02 | $123.00 | $123.00 |
| Purchase #7 | $55.53 | 9.689% | $60.9103 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $780.95 | $840.2727 | $840.27 | $840.25 | $840.20 | |