| 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 | $112.85 | 8.126% | $122.0202 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $143.60 | 9.523% | $157.275 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $240.54 | 7.854% | $259.432 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $19.60 | 10.157% | $21.5908 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $9.61 | 8.211% | $10.3991 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $125.51 | 11.633% | $140.1106 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $157.40 | 5.507% | $166.068 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $809.11 | $876.8957 | $876.90 | $876.90 | $876.90 | |