| 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 | $243.35 | 4.547% | $254.4151 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $154.96 | 9.164% | $169.1605 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $125.79 | 6.822% | $134.3714 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $205.66 | 7.593% | $221.2758 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $138.33 | 8.602% | $150.2291 | $150.23 | $150.25 | $150.20 |
| Purchase #6 | $204.35 | 10.663% | $226.1398 | $226.14 | $226.15 | $226.10 |
| Purchase #7 | $187.53 | 8.226% | $202.9562 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $1,259.97 | $1,358.5479 | $1,358.56 | $1,358.55 | $1,358.60 | |