| 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 | $116.31 | 10.331% | $128.326 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $130.98 | 3.322% | $135.3312 | $135.33 | $135.35 | $135.30 |
| Purchase #3 | $13.53 | 6.557% | $14.4172 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $213.36 | 7.419% | $229.1892 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $34.71 | 8.176% | $37.5479 | $37.55 | $37.55 | $37.50 |
| Purchase #6 | $16.74 | 5.869% | $17.7225 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $146.78 | 4.830% | $153.8695 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $672.41 | $716.4035 | $716.41 | $716.40 | $716.30 | |