| 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 | $103.35 | 9.765% | $113.4421 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $188.41 | 10.818% | $208.7922 | $208.79 | $208.80 | $208.80 |
| Purchase #3 | $247.50 | 10.315% | $273.0296 | $273.03 | $273.05 | $273.00 |
| Purchase #4 | $39.45 | 9.365% | $43.1445 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $240.51 | 9.412% | $263.1468 | $263.15 | $263.15 | $263.10 |
| Purchase #6 | $98.81 | 13.356% | $112.0071 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $117.60 | 7.640% | $126.5846 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $1,035.63 | $1,140.1469 | $1,140.14 | $1,140.20 | $1,140.00 | |