| 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 | $148.71 | 4.832% | $155.8957 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $61.37 | 12.347% | $68.9474 | $68.95 | $68.95 | $68.90 |
| Purchase #3 | $246.27 | 13.762% | $280.1617 | $280.16 | $280.15 | $280.20 |
| Purchase #4 | $183.59 | 7.802% | $197.9137 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $168.55 | 11.568% | $188.0479 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $221.31 | 13.769% | $251.7822 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $133.71 | 10.164% | $147.3003 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $1,163.51 | $1,290.0489 | $1,290.05 | $1,290.05 | $1,290.00 | |