| 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 | $148.39 | 12.380% | $166.7607 | $166.76 | $166.75 | $166.80 |
| Purchase #2 | $191.46 | 9.751% | $210.1293 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $135.52 | 9.649% | $148.5963 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $17.50 | 4.258% | $18.2452 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $241.25 | 4.522% | $252.1593 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $151.93 | 7.427% | $163.2138 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $34.69 | 13.377% | $39.3305 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $920.74 | $998.4351 | $998.44 | $998.45 | $998.40 | |