| 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 | $135.87 | 3.259% | $140.298 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $13.37 | 13.714% | $15.2036 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $195.41 | 12.822% | $220.4655 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $172.94 | 3.365% | $178.7594 | $178.76 | $178.75 | $178.80 |
| Purchase #5 | $25.92 | 9.232% | $28.3129 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $109.91 | 3.277% | $113.5118 | $113.51 | $113.50 | $113.50 |
| Purchase #7 | $75.78 | 7.371% | $81.3657 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $729.20 | $777.9169 | $777.92 | $777.85 | $778.00 | |