| 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 | $142.53 | 11.480% | $158.8924 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $182.69 | 7.143% | $195.7395 | $195.74 | $195.75 | $195.70 |
| Purchase #3 | $16.97 | 8.537% | $18.4187 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $112.64 | 4.858% | $118.1121 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $208.94 | 3.856% | $216.9967 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $112.41 | 8.214% | $121.6434 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $82.25 | 9.809% | $90.3179 | $90.32 | $90.30 | $90.30 |
| 7 purchase totals = | $858.43 | $920.1207 | $920.12 | $920.10 | $920.00 | |