| 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 | $37.28 | 5.317% | $39.2622 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $136.54 | 4.199% | $142.2733 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $149.90 | 3.670% | $155.4013 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $99.94 | 5.135% | $105.0719 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $184.32 | 8.428% | $199.8545 | $199.85 | $199.85 | $199.90 |
| Purchase #6 | $238.46 | 6.204% | $253.2541 | $253.25 | $253.25 | $253.30 |
| Purchase #7 | $236.37 | 13.640% | $268.6109 | $268.61 | $268.60 | $268.60 |
| 7 purchase totals = | $1,082.81 | $1,163.7282 | $1,163.71 | $1,163.65 | $1,163.90 | |