| 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 | $132.96 | 3.319% | $137.3729 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $123.45 | 7.641% | $132.8828 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $14.56 | 11.473% | $16.2305 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $33.67 | 6.355% | $35.8097 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $139.47 | 7.874% | $150.4519 | $150.45 | $150.45 | $150.50 |
| Purchase #6 | $134.33 | 8.727% | $146.053 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $189.38 | 8.607% | $205.6799 | $205.68 | $205.70 | $205.70 |
| 7 purchase totals = | $767.82 | $824.4807 | $824.47 | $824.50 | $824.60 | |