| 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 | $128.63 | 10.548% | $142.1979 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $75.61 | 4.654% | $79.1289 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $14.68 | 9.708% | $16.1051 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $10.60 | 7.403% | $11.3847 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $100.62 | 5.751% | $106.4067 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $133.53 | 9.849% | $146.6814 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $187.56 | 13.673% | $213.2051 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $651.23 | $715.1098 | $715.12 | $715.15 | $715.10 | |