| 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 | $121.57 | 7.468% | $130.6488 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $37.73 | 4.537% | $39.4418 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $63.90 | 6.760% | $68.2196 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $82.93 | 11.310% | $92.3094 | $92.31 | $92.30 | $92.30 |
| Purchase #5 | $99.63 | 5.849% | $105.4574 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $190.99 | 8.325% | $206.8899 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $45.70 | 8.237% | $49.4643 | $49.46 | $49.45 | $49.50 |
| 7 purchase totals = | $642.45 | $692.4312 | $692.43 | $692.40 | $692.40 | |