| 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 | $139.70 | 13.402% | $158.4226 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $236.49 | 7.836% | $255.0214 | $255.02 | $255.00 | $255.00 |
| Purchase #3 | $226.26 | 4.345% | $236.091 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $130.36 | 13.202% | $147.5701 | $147.57 | $147.55 | $147.60 |
| Purchase #5 | $207.36 | 13.368% | $235.0799 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $201.61 | 6.192% | $214.0937 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $12.28 | 9.561% | $13.4541 | $13.45 | $13.45 | $13.50 |
| 7 purchase totals = | $1,154.06 | $1,259.7328 | $1,259.72 | $1,259.70 | $1,259.80 | |