| 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 | $121.26 | 11.507% | $135.2134 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $64.37 | 5.389% | $67.8389 | $67.84 | $67.85 | $67.80 |
| Purchase #3 | $215.67 | 8.282% | $233.5318 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $182.40 | 12.420% | $205.0541 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $33.63 | 13.853% | $38.2888 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $40.88 | 3.245% | $42.2066 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $245.93 | 13.344% | $278.7469 | $278.75 | $278.75 | $278.70 |
| 7 purchase totals = | $904.14 | $1,000.8805 | $1,000.88 | $1,000.90 | $1,000.80 | |