| 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 | $109.72 | 13.466% | $124.4949 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $113.64 | 7.617% | $122.296 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $207.42 | 10.117% | $228.4047 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $142.99 | 7.585% | $153.8358 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $82.37 | 12.775% | $92.8928 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $195.71 | 5.587% | $206.6443 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $155.96 | 13.501% | $177.0162 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $1,007.81 | $1,105.5847 | $1,105.58 | $1,105.60 | $1,105.50 | |