| 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 | $136.70 | 3.151% | $141.0074 | $141.01 | $141.00 | $141.00 |
| Purchase #2 | $40.77 | 6.716% | $43.5081 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $26.87 | 10.285% | $29.6336 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $108.36 | 8.492% | $117.5619 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $197.45 | 10.377% | $217.9394 | $217.94 | $217.95 | $217.90 |
| Purchase #6 | $18.26 | 11.773% | $20.4097 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $80.95 | 11.166% | $89.9889 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $609.36 | $660.0490 | $660.05 | $660.05 | $660.00 | |