| 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 | $125.39 | 12.160% | $140.6374 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $59.42 | 10.720% | $65.7898 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $83.63 | 13.664% | $95.0572 | $95.06 | $95.05 | $95.10 |
| Purchase #4 | $149.83 | 11.722% | $167.3931 | $167.39 | $167.40 | $167.40 |
| Purchase #5 | $137.65 | 11.647% | $153.6821 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $129.43 | 11.386% | $144.1669 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $72.40 | 10.590% | $80.0672 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $757.75 | $846.7937 | $846.80 | $846.80 | $846.90 | |