| 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 | $126.79 | 13.153% | $143.4667 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $9.91 | 6.737% | $10.5776 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $232.50 | 9.434% | $254.4341 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $22.95 | 7.500% | $24.6713 | $24.67 | $24.65 | $24.70 |
| Purchase #5 | $250.84 | 7.275% | $269.0886 | $269.09 | $269.10 | $269.10 |
| Purchase #6 | $154.60 | 3.773% | $160.4331 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $241.37 | 11.698% | $269.6055 | $269.61 | $269.60 | $269.60 |
| 7 purchase totals = | $1,038.96 | $1,132.2769 | $1,132.28 | $1,132.30 | $1,132.30 | |