| 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 | $125.37 | 6.670% | $133.7322 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $132.85 | 12.516% | $149.4775 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $21.65 | 5.805% | $22.9068 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $230.47 | 9.755% | $252.9523 | $252.95 | $252.95 | $253.00 |
| Purchase #5 | $93.72 | 5.841% | $99.1942 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $178.46 | 11.771% | $199.4665 | $199.47 | $199.45 | $199.50 |
| Purchase #7 | $130.25 | 7.499% | $140.0174 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $912.77 | $997.7469 | $997.75 | $997.75 | $997.80 | |