| 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 | $137.79 | 8.580% | $149.6124 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $27.46 | 6.166% | $29.1532 | $29.15 | $29.15 | $29.20 |
| Purchase #3 | $113.52 | 12.659% | $127.8905 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $198.56 | 6.516% | $211.4982 | $211.50 | $211.50 | $211.50 |
| Purchase #5 | $177.65 | 10.518% | $196.3352 | $196.34 | $196.35 | $196.30 |
| Purchase #6 | $183.66 | 7.407% | $197.2637 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $242.61 | 13.778% | $276.0368 | $276.04 | $276.05 | $276.00 |
| 7 purchase totals = | $1,081.25 | $1,187.7900 | $1,187.79 | $1,187.80 | $1,187.80 | |