| 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 | $149.72 | 5.428% | $157.8468 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $116.29 | 7.681% | $125.2222 | $125.22 | $125.20 | $125.20 |
| Purchase #3 | $132.62 | 7.554% | $142.6381 | $142.64 | $142.65 | $142.60 |
| Purchase #4 | $59.94 | 11.267% | $66.6934 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $139.54 | 12.112% | $156.4411 | $156.44 | $156.45 | $156.40 |
| Purchase #6 | $184.58 | 8.354% | $199.9998 | $200.00 | $200.00 | $200.00 |
| Purchase #7 | $208.35 | 3.427% | $215.4902 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $991.04 | $1,064.3316 | $1,064.33 | $1,064.35 | $1,064.20 | |