| 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 | $132.30 | 8.385% | $143.3934 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $9.60 | 10.407% | $10.5991 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $47.50 | 13.644% | $53.9809 | $53.98 | $54.00 | $54.00 |
| Purchase #4 | $142.91 | 3.570% | $148.0119 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $41.55 | 12.862% | $46.8942 | $46.89 | $46.90 | $46.90 |
| Purchase #6 | $5.62 | 8.868% | $6.1184 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $248.38 | 12.756% | $280.0634 | $280.06 | $280.05 | $280.10 |
| 7 purchase totals = | $627.86 | $689.0613 | $689.05 | $689.05 | $689.10 | |