| 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 | $136.29 | 3.695% | $141.3259 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $83.84 | 9.654% | $91.9339 | $91.93 | $91.95 | $91.90 |
| Purchase #3 | $54.25 | 5.645% | $57.3124 | $57.31 | $57.30 | $57.30 |
| Purchase #4 | $176.31 | 7.389% | $189.3375 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $207.84 | 8.194% | $224.8704 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $102.77 | 9.764% | $112.8045 | $112.80 | $112.80 | $112.80 |
| Purchase #7 | $120.89 | 5.336% | $127.3407 | $127.34 | $127.35 | $127.30 |
| 7 purchase totals = | $882.19 | $944.9253 | $944.92 | $944.95 | $944.80 | |