| 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 | $223.71 | 7.357% | $240.1683 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $139.48 | 10.593% | $154.2551 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $124.68 | 6.220% | $132.4351 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $169.76 | 11.108% | $188.6169 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $124.85 | 9.621% | $136.8618 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $7.57 | 8.787% | $8.2352 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $219.50 | 4.178% | $228.6707 | $228.67 | $228.65 | $228.70 |
| 7 purchase totals = | $1,009.55 | $1,089.2431 | $1,089.26 | $1,089.20 | $1,089.30 | |