| 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 | $128.56 | 4.617% | $134.4956 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $189.76 | 3.805% | $196.9804 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $195.50 | 6.491% | $208.1899 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $16.99 | 10.233% | $18.7286 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $221.43 | 7.256% | $237.497 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $225.76 | 13.340% | $255.8764 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $116.99 | 9.818% | $128.4761 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $1,094.99 | $1,180.2440 | $1,180.26 | $1,180.35 | $1,180.30 | |