| 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 | $125.25 | 7.136% | $134.1878 | $134.19 | $134.20 | $134.20 |
| Purchase #2 | $69.99 | 11.710% | $78.1858 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $233.28 | 3.215% | $240.78 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $85.30 | 8.208% | $92.3014 | $92.30 | $92.30 | $92.30 |
| Purchase #5 | $155.35 | 9.303% | $169.8022 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $142.66 | 11.651% | $159.2813 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $191.82 | 10.725% | $212.3927 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $1,003.65 | $1,086.9312 | $1,086.93 | $1,087.00 | $1,087.00 | |