| 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 | $6.72 | 6.838% | $7.1795 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $108.82 | 3.294% | $112.4045 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $118.78 | 12.276% | $133.3614 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $245.60 | 11.703% | $274.3426 | $274.34 | $274.35 | $274.30 |
| Purchase #5 | $108.86 | 7.223% | $116.723 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $130.98 | 8.666% | $142.3307 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $105.52 | 13.139% | $119.3843 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $825.28 | $905.7260 | $905.71 | $905.75 | $905.70 | |