| 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 | $229.73 | 4.248% | $239.4889 | $239.49 | $239.50 | $239.50 |
| Purchase #2 | $112.57 | 4.465% | $117.5963 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $117.48 | 8.631% | $127.6197 | $127.62 | $127.60 | $127.60 |
| Purchase #4 | $149.76 | 7.433% | $160.8917 | $160.89 | $160.90 | $160.90 |
| Purchase #5 | $217.51 | 13.281% | $246.3975 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $142.50 | 12.538% | $160.3667 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $142.86 | 11.857% | $159.7989 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $1,112.41 | $1,212.1597 | $1,212.17 | $1,212.15 | $1,212.20 | |