| 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 | $137.92 | 3.521% | $142.7762 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $163.28 | 3.707% | $169.3328 | $169.33 | $169.35 | $169.30 |
| Purchase #3 | $178.67 | 4.715% | $187.0943 | $187.09 | $187.10 | $187.10 |
| Purchase #4 | $112.43 | 7.522% | $120.887 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $133.81 | 7.638% | $144.0304 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $220.30 | 8.711% | $239.4903 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $166.68 | 10.811% | $184.6998 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $1,113.09 | $1,188.3108 | $1,188.31 | $1,188.40 | $1,188.30 | |