| 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 | $142.71 | 4.580% | $149.2461 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $183.27 | 12.481% | $206.1439 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $141.80 | 6.167% | $150.5448 | $150.54 | $150.55 | $150.50 |
| Purchase #4 | $57.36 | 12.178% | $64.3453 | $64.35 | $64.35 | $64.30 |
| Purchase #5 | $91.27 | 11.574% | $101.8336 | $101.83 | $101.85 | $101.80 |
| Purchase #6 | $7.98 | 9.856% | $8.7665 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $57.57 | 6.222% | $61.152 | $61.15 | $61.15 | $61.20 |
| 7 purchase totals = | $681.96 | $742.0322 | $742.03 | $742.05 | $741.90 | |