| 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 | $234.61 | 3.409% | $242.6079 | $242.61 | $242.60 | $242.60 |
| Purchase #2 | $223.75 | 9.312% | $244.5856 | $244.59 | $244.60 | $244.60 |
| Purchase #3 | $188.31 | 10.515% | $208.1108 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $244.33 | 4.231% | $254.6676 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $248.99 | 3.471% | $257.6324 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $44.90 | 13.774% | $51.0845 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $121.45 | 7.810% | $130.9352 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $1,306.34 | $1,389.6240 | $1,389.63 | $1,389.65 | $1,389.60 | |