| 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 | $116.64 | 10.671% | $129.0867 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $116.48 | 10.681% | $128.9212 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $231.73 | 12.414% | $260.497 | $260.50 | $260.50 | $260.50 |
| Purchase #4 | $147.26 | 4.193% | $153.4346 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $58.57 | 7.742% | $63.1045 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $183.83 | 7.523% | $197.6595 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $184.55 | 3.487% | $190.9853 | $190.99 | $191.00 | $191.00 |
| 7 purchase totals = | $1,039.06 | $1,123.6888 | $1,123.69 | $1,123.70 | $1,123.70 | |