| 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 | $123.77 | 3.418% | $128.0005 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $6.29 | 7.538% | $6.7641 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $101.69 | 4.806% | $106.5772 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $192.62 | 12.871% | $217.4121 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $24.68 | 5.617% | $26.0663 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $184.75 | 6.744% | $197.2095 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $43.74 | 8.416% | $47.4212 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $677.54 | $729.4509 | $729.45 | $729.40 | $729.50 | |