| 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 | $133.49 | 8.408% | $144.7138 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $46.99 | 10.606% | $51.9738 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $198.56 | 8.673% | $215.7811 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $207.45 | 6.834% | $221.6271 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $191.64 | 13.682% | $217.8602 | $217.86 | $217.85 | $217.90 |
| Purchase #6 | $217.70 | 6.311% | $231.439 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $192.76 | 6.384% | $205.0658 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $1,188.59 | $1,288.4608 | $1,288.46 | $1,288.45 | $1,288.50 | |