| 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 | $133.58 | 5.316% | $140.6811 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $11.65 | 3.364% | $12.0419 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $15.31 | 3.559% | $15.8549 | $15.85 | $15.85 | $15.90 |
| Purchase #4 | $84.86 | 7.705% | $91.3985 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $166.35 | 9.680% | $182.4527 | $182.45 | $182.45 | $182.50 |
| Purchase #6 | $47.61 | 6.740% | $50.8189 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $195.73 | 12.441% | $220.0808 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $655.09 | $713.3288 | $713.32 | $713.35 | $713.40 | |