| 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 | $142.94 | 3.727% | $148.2674 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $58.91 | 7.167% | $63.1321 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $230.45 | 9.107% | $251.4371 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $121.26 | 3.815% | $125.8861 | $125.89 | $125.90 | $125.90 |
| Purchase #5 | $83.54 | 9.285% | $91.2967 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $118.60 | 3.344% | $122.566 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $84.96 | 3.156% | $87.6413 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $840.66 | $890.2267 | $890.24 | $890.25 | $890.20 | |