| 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 | $102.30 | 6.399% | $108.8462 | $108.85 | $108.85 | $108.80 |
| Purchase #2 | $241.97 | 11.619% | $270.0845 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $131.35 | 10.683% | $145.3821 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $147.45 | 11.848% | $164.9199 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $230.95 | 13.666% | $262.5116 | $262.51 | $262.50 | $262.50 |
| Purchase #6 | $19.99 | 13.336% | $22.6559 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $204.53 | 13.557% | $232.2581 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $1,078.54 | $1,206.6583 | $1,206.66 | $1,206.65 | $1,206.70 | |