| 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 | $135.42 | 13.814% | $154.1269 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $18.41 | 11.700% | $20.564 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $7.77 | 8.773% | $8.4517 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $136.32 | 4.637% | $142.6412 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $28.54 | 6.687% | $30.4485 | $30.45 | $30.45 | $30.40 |
| Purchase #6 | $47.77 | 10.873% | $52.964 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $73.95 | 7.133% | $79.2249 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $448.18 | $488.4212 | $488.41 | $488.40 | $488.40 | |