| 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 | $127.34 | 4.304% | $132.8207 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $40.40 | 12.138% | $45.3038 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $27.35 | 8.834% | $29.7661 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $177.75 | 6.849% | $189.9241 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $147.58 | 9.844% | $162.1078 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $10.58 | 12.288% | $11.8801 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $213.38 | 13.835% | $242.9011 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $744.38 | $814.7037 | $814.70 | $814.65 | $814.70 | |