| 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 | $166.40 | 12.600% | $187.3664 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $103.78 | 8.104% | $112.1903 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $200.37 | 3.299% | $206.9802 | $206.98 | $207.00 | $207.00 |
| Purchase #4 | $192.59 | 7.829% | $207.6679 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $78.48 | 4.401% | $81.9339 | $81.93 | $81.95 | $81.90 |
| Purchase #6 | $133.92 | 6.299% | $142.3556 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $33.31 | 5.736% | $35.2207 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $908.85 | $973.7150 | $973.72 | $973.70 | $973.80 | |