| 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 | $118.42 | 13.778% | $134.7359 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $5.87 | 5.233% | $6.1772 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $11.56 | 4.358% | $12.0638 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $27.46 | 6.223% | $29.1688 | $29.17 | $29.15 | $29.20 |
| Purchase #5 | $205.51 | 11.686% | $229.5259 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $141.62 | 5.722% | $149.7235 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $85.93 | 11.390% | $95.7174 | $95.72 | $95.70 | $95.70 |
| 7 purchase totals = | $596.37 | $657.1125 | $657.12 | $657.10 | $657.10 | |