| 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 | $136.74 | 9.102% | $149.1861 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $64.72 | 3.324% | $66.8713 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $172.48 | 8.368% | $186.9131 | $186.91 | $186.90 | $186.90 |
| Purchase #4 | $9.98 | 10.108% | $10.9888 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $35.39 | 5.435% | $37.3134 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $123.37 | 4.231% | $128.5898 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $89.71 | 11.473% | $100.0024 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $632.39 | $679.8649 | $679.86 | $679.85 | $679.90 | |