| 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 | $167.28 | 3.564% | $173.2419 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $123.37 | 3.750% | $127.9964 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $142.43 | 5.679% | $150.5186 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $95.55 | 12.299% | $107.3017 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $242.51 | 6.256% | $257.6814 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $66.25 | 10.752% | $73.3732 | $73.37 | $73.35 | $73.40 |
| Purchase #7 | $32.72 | 6.845% | $34.9597 | $34.96 | $34.95 | $35.00 |
| 7 purchase totals = | $870.11 | $925.0729 | $925.07 | $925.05 | $925.10 | |