| 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 | $187.90 | 9.257% | $205.2939 | $205.29 | $205.30 | $205.30 |
| Purchase #2 | $115.90 | 7.594% | $124.7014 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $165.91 | 11.131% | $184.3774 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $223.99 | 6.409% | $238.3455 | $238.35 | $238.35 | $238.30 |
| Purchase #5 | $202.82 | 11.155% | $225.4446 | $225.44 | $225.45 | $225.40 |
| Purchase #6 | $196.43 | 11.603% | $219.2218 | $219.22 | $219.20 | $219.20 |
| Purchase #7 | $169.29 | 6.734% | $180.69 | $180.69 | $180.70 | $180.70 |
| 7 purchase totals = | $1,262.24 | $1,378.0746 | $1,378.07 | $1,378.10 | $1,378.00 | |