| 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 | $106.53 | 8.294% | $115.3656 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $87.54 | 6.324% | $93.076 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $128.29 | 6.659% | $136.8328 | $136.83 | $136.85 | $136.80 |
| Purchase #4 | $120.99 | 10.222% | $133.3576 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $122.91 | 11.516% | $137.0643 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $104.74 | 7.206% | $112.2876 | $112.29 | $112.30 | $112.30 |
| Purchase #7 | $194.39 | 11.812% | $217.3513 | $217.35 | $217.35 | $217.40 |
| 7 purchase totals = | $865.39 | $945.3352 | $945.34 | $945.35 | $945.50 | |