| 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 | $159.29 | 12.235% | $178.7791 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $222.46 | 9.870% | $244.4168 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $28.48 | 4.824% | $29.8539 | $29.85 | $29.85 | $29.90 |
| Purchase #4 | $64.87 | 10.850% | $71.9084 | $71.91 | $71.90 | $71.90 |
| Purchase #5 | $159.67 | 4.843% | $167.4028 | $167.40 | $167.40 | $167.40 |
| Purchase #6 | $206.88 | 10.221% | $228.0252 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $208.30 | 3.176% | $214.9156 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $1,049.95 | $1,135.3018 | $1,135.31 | $1,135.30 | $1,135.30 | |