| 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 | $138.29 | 7.739% | $148.9923 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $246.49 | 9.745% | $270.5105 | $270.51 | $270.50 | $270.50 |
| Purchase #3 | $78.99 | 9.108% | $86.1844 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $42.54 | 4.466% | $44.4398 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $68.97 | 7.734% | $74.3041 | $74.30 | $74.30 | $74.30 |
| Purchase #6 | $132.57 | 5.862% | $140.3413 | $140.34 | $140.35 | $140.30 |
| Purchase #7 | $5.52 | 11.769% | $6.1696 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $713.37 | $770.9420 | $770.93 | $770.95 | $770.90 | |