| 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 | $141.35 | 11.164% | $157.1303 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $196.44 | 13.736% | $223.423 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $137.78 | 8.662% | $149.7145 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $25.43 | 3.121% | $26.2237 | $26.22 | $26.20 | $26.20 |
| Purchase #5 | $170.27 | 7.677% | $183.3416 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $137.26 | 8.866% | $149.4295 | $149.43 | $149.45 | $149.40 |
| Purchase #7 | $41.64 | 8.445% | $45.1565 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $850.17 | $934.4191 | $934.41 | $934.40 | $934.30 | |