| 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 | $138.76 | 11.673% | $154.9575 | $154.96 | $154.95 | $155.00 |
| Purchase #2 | $127.49 | 9.637% | $139.7762 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $146.66 | 6.338% | $155.9553 | $155.96 | $155.95 | $156.00 |
| Purchase #4 | $206.27 | 13.136% | $233.3656 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $132.80 | 4.252% | $138.4467 | $138.45 | $138.45 | $138.40 |
| Purchase #6 | $51.74 | 11.775% | $57.8324 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $21.95 | 4.282% | $22.8899 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $825.67 | $903.2236 | $903.24 | $903.25 | $903.30 | |