| 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 | $130.37 | 9.275% | $142.4618 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $24.40 | 12.691% | $27.4966 | $27.50 | $27.50 | $27.50 |
| Purchase #3 | $91.74 | 3.314% | $94.7803 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $132.73 | 4.676% | $138.9365 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $13.63 | 11.735% | $15.2295 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $192.33 | 4.542% | $201.0656 | $201.07 | $201.05 | $201.10 |
| Purchase #7 | $116.92 | 13.432% | $132.6247 | $132.62 | $132.60 | $132.60 |
| 7 purchase totals = | $702.12 | $752.5950 | $752.60 | $752.60 | $752.60 | |