| 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 | $146.96 | 4.229% | $153.1749 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $106.51 | 5.785% | $112.6716 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $183.50 | 11.822% | $205.1934 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $15.60 | 11.709% | $17.4266 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $80.80 | 9.419% | $88.4106 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $93.94 | 8.384% | $101.8159 | $101.82 | $101.80 | $101.80 |
| Purchase #7 | $197.25 | 12.368% | $221.6459 | $221.65 | $221.65 | $221.60 |
| 7 purchase totals = | $824.56 | $900.3389 | $900.34 | $900.30 | $900.30 | |