| 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 | $146.75 | 9.203% | $160.2554 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $67.96 | 10.280% | $74.9463 | $74.95 | $74.95 | $74.90 |
| Purchase #3 | $113.70 | 13.349% | $128.8778 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $30.30 | 6.831% | $32.3698 | $32.37 | $32.35 | $32.40 |
| Purchase #5 | $245.55 | 7.303% | $263.4825 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $101.82 | 3.411% | $105.2931 | $105.29 | $105.30 | $105.30 |
| Purchase #7 | $137.68 | 9.287% | $150.4663 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $843.76 | $915.6912 | $915.70 | $915.70 | $915.80 | |