| 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 | $145.37 | 3.207% | $150.032 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $134.80 | 7.608% | $145.0556 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $173.56 | 7.840% | $187.1671 | $187.17 | $187.15 | $187.20 |
| Purchase #4 | $101.96 | 4.336% | $106.381 | $106.38 | $106.40 | $106.40 |
| Purchase #5 | $35.81 | 9.271% | $39.1299 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $197.29 | 8.243% | $213.5526 | $213.55 | $213.55 | $213.60 |
| Purchase #7 | $230.61 | 10.215% | $254.1668 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $1,019.40 | $1,095.4850 | $1,095.49 | $1,095.50 | $1,095.60 | |