| 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 | $110.76 | 4.715% | $115.9823 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $148.47 | 13.437% | $168.4199 | $168.42 | $168.40 | $168.40 |
| Purchase #3 | $208.87 | 4.495% | $218.2587 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $237.89 | 7.827% | $256.5097 | $256.51 | $256.50 | $256.50 |
| Purchase #5 | $149.81 | 5.449% | $157.9731 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $196.47 | 13.207% | $222.4178 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $200.90 | 5.243% | $211.4332 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,253.17 | $1,350.9947 | $1,350.99 | $1,350.95 | $1,351.00 | |