| 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 | $117.74 | 13.720% | $133.8939 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $158.84 | 6.661% | $169.4203 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $152.64 | 9.671% | $167.4018 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $78.69 | 3.336% | $81.3151 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $174.26 | 6.768% | $186.0539 | $186.05 | $186.05 | $186.10 |
| Purchase #6 | $17.30 | 10.598% | $19.1335 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $206.53 | 9.265% | $225.665 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $906.00 | $982.8835 | $982.88 | $982.85 | $982.90 | |