| 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 | $158.96 | 3.795% | $164.9925 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $180.90 | 7.674% | $194.7823 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $242.61 | 13.152% | $274.5181 | $274.52 | $274.50 | $274.50 |
| Purchase #4 | $49.46 | 5.356% | $52.1091 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $19.50 | 3.522% | $20.1868 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $126.55 | 4.766% | $132.5814 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $112.28 | 9.265% | $122.6827 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $890.26 | $961.8529 | $961.85 | $961.90 | $961.90 | |