| 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 | $115.83 | 4.790% | $121.3783 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $69.77 | 7.108% | $74.7293 | $74.73 | $74.75 | $74.70 |
| Purchase #3 | $160.37 | 7.708% | $172.7313 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $178.78 | 8.322% | $193.6581 | $193.66 | $193.65 | $193.70 |
| Purchase #5 | $125.35 | 11.674% | $139.9834 | $139.98 | $140.00 | $140.00 |
| Purchase #6 | $22.96 | 10.550% | $25.3823 | $25.38 | $25.40 | $25.40 |
| Purchase #7 | $195.80 | 13.156% | $221.5594 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $868.86 | $949.4221 | $949.42 | $949.50 | $949.50 | |