| 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 | $121.63 | 6.651% | $129.7196 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $26.98 | 5.750% | $28.5314 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $110.81 | 4.683% | $115.9992 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $78.74 | 3.692% | $81.6471 | $81.65 | $81.65 | $81.60 |
| Purchase #5 | $213.45 | 13.718% | $242.7311 | $242.73 | $242.75 | $242.70 |
| Purchase #6 | $158.86 | 11.857% | $177.696 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $8.31 | 5.169% | $8.7395 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $718.78 | $785.0639 | $785.07 | $785.10 | $784.90 | |