| 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 | $132.42 | 8.297% | $143.4069 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $72.26 | 9.782% | $79.3285 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $127.28 | 7.483% | $136.8044 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $56.97 | 3.276% | $58.8363 | $58.84 | $58.85 | $58.80 |
| Purchase #5 | $113.54 | 7.571% | $122.1361 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $100.67 | 12.372% | $113.1249 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $160.66 | 7.153% | $172.152 | $172.15 | $172.15 | $172.20 |
| 7 purchase totals = | $763.80 | $825.7891 | $825.79 | $825.80 | $825.70 | |