| 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 | $117.57 | 5.694% | $124.2644 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $100.27 | 12.682% | $112.9862 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $231.65 | 9.485% | $253.622 | $253.62 | $253.60 | $253.60 |
| Purchase #4 | $198.29 | 10.154% | $218.4244 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $15.42 | 13.169% | $17.4507 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $136.55 | 4.420% | $142.5855 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $131.49 | 9.645% | $144.1722 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $931.24 | $1,013.5054 | $1,013.50 | $1,013.45 | $1,013.60 | |