| 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 | $117.34 | 4.286% | $122.3692 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $36.91 | 12.342% | $41.4654 | $41.47 | $41.45 | $41.50 |
| Purchase #3 | $110.54 | 6.157% | $117.3459 | $117.35 | $117.35 | $117.30 |
| Purchase #4 | $159.87 | 12.401% | $179.6955 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $227.56 | 9.192% | $248.4773 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $229.51 | 3.158% | $236.7579 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $243.85 | 12.659% | $274.719 | $274.72 | $274.70 | $274.70 |
| 7 purchase totals = | $1,125.58 | $1,220.8302 | $1,220.85 | $1,220.80 | $1,220.90 | |