| 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 | $122.46 | 8.221% | $132.5274 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $41.60 | 8.468% | $45.1227 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $43.47 | 12.814% | $49.0402 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $180.66 | 3.732% | $187.4022 | $187.40 | $187.40 | $187.40 |
| Purchase #5 | $145.49 | 13.598% | $165.2737 | $165.27 | $165.25 | $165.30 |
| Purchase #6 | $107.26 | 11.591% | $119.6925 | $119.69 | $119.70 | $119.70 |
| Purchase #7 | $25.58 | 4.808% | $26.8099 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $666.52 | $725.8686 | $725.86 | $725.85 | $725.80 | |