| 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 | $132.62 | 13.675% | $150.7558 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $178.89 | 3.428% | $185.0223 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $218.62 | 9.705% | $239.8371 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $112.85 | 3.770% | $117.1044 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $38.99 | 12.190% | $43.7429 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $131.70 | 3.291% | $136.0342 | $136.03 | $136.05 | $136.00 |
| Purchase #7 | $42.65 | 5.861% | $45.1497 | $45.15 | $45.15 | $45.10 |
| 7 purchase totals = | $856.32 | $917.6464 | $917.64 | $917.65 | $917.50 | |