| 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 | $138.31 | 13.311% | $156.7204 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $184.58 | 3.820% | $191.631 | $191.63 | $191.65 | $191.60 |
| Purchase #3 | $247.80 | 9.520% | $271.3906 | $271.39 | $271.40 | $271.40 |
| Purchase #4 | $182.77 | 3.286% | $188.7758 | $188.78 | $188.80 | $188.80 |
| Purchase #5 | $92.51 | 13.519% | $105.0164 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $234.26 | 8.552% | $254.2939 | $254.29 | $254.30 | $254.30 |
| Purchase #7 | $12.71 | 10.454% | $14.0387 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $1,092.94 | $1,181.8668 | $1,181.87 | $1,181.90 | $1,181.80 | |