| 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 | $138.93 | 7.397% | $149.2067 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $108.37 | 8.665% | $117.7603 | $117.76 | $117.75 | $117.80 |
| Purchase #3 | $188.26 | 12.717% | $212.201 | $212.20 | $212.20 | $212.20 |
| Purchase #4 | $18.47 | 11.507% | $20.5953 | $20.60 | $20.60 | $20.60 |
| Purchase #5 | $5.49 | 10.562% | $6.0699 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $237.25 | 7.393% | $254.7899 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $6.43 | 11.626% | $7.1776 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $703.20 | $767.8007 | $767.81 | $767.80 | $767.90 | |