| 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 | $143.56 | 5.469% | $151.4113 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $18.33 | 7.137% | $19.6382 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $113.58 | 9.440% | $124.302 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $64.91 | 8.496% | $70.4248 | $70.42 | $70.40 | $70.40 |
| Purchase #5 | $166.27 | 4.152% | $173.1735 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $34.31 | 13.506% | $38.9439 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $93.58 | 11.687% | $104.5167 | $104.52 | $104.50 | $104.50 |
| 7 purchase totals = | $634.54 | $682.4104 | $682.40 | $682.35 | $682.30 | |