| 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 | $142.85 | 11.209% | $158.8621 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $8.30 | 8.721% | $9.0238 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $146.31 | 4.823% | $153.3665 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $54.82 | 5.584% | $57.8811 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $74.99 | 12.378% | $84.2723 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $133.80 | 11.297% | $148.9154 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $47.45 | 7.709% | $51.1079 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $608.52 | $663.4291 | $663.43 | $663.35 | $663.50 | |