| 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 | $149.92 | 5.740% | $158.5254 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $201.73 | 9.616% | $221.1284 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $52.60 | 3.462% | $54.421 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $141.81 | 13.113% | $160.4055 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $23.31 | 12.254% | $26.1664 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $15.59 | 11.608% | $17.3997 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $117.52 | 12.359% | $132.0443 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $702.48 | $770.0907 | $770.10 | $770.10 | $770.00 | |