| 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 | $139.73 | 6.683% | $149.0682 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $230.97 | 6.873% | $246.8446 | $246.84 | $246.85 | $246.80 |
| Purchase #3 | $229.61 | 10.162% | $252.943 | $252.94 | $252.95 | $252.90 |
| Purchase #4 | $89.47 | 10.701% | $99.0442 | $99.04 | $99.05 | $99.00 |
| Purchase #5 | $177.95 | 6.412% | $189.3602 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $49.98 | 3.422% | $51.6903 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $140.61 | 3.543% | $145.5918 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $1,058.32 | $1,134.5423 | $1,134.53 | $1,134.55 | $1,134.50 | |