| 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 | $60.54 | 7.488% | $65.0732 | $65.07 | $65.05 | $65.10 |
| Purchase #2 | $142.37 | 12.366% | $159.9755 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $213.66 | 7.439% | $229.5542 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $202.61 | 10.309% | $223.4971 | $223.50 | $223.50 | $223.50 |
| Purchase #5 | $196.61 | 12.596% | $221.375 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $144.28 | 3.821% | $149.7929 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $152.56 | 8.685% | $165.8098 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $1,112.63 | $1,215.0777 | $1,215.08 | $1,215.10 | $1,215.20 | |