| 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 | $139.32 | 3.177% | $143.7462 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $84.66 | 12.333% | $95.1011 | $95.10 | $95.10 | $95.10 |
| Purchase #3 | $29.90 | 10.558% | $33.0568 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $114.97 | 11.311% | $127.9743 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $145.68 | 3.607% | $150.9347 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $153.95 | 3.321% | $159.0627 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $125.93 | 9.817% | $138.2925 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $794.41 | $848.1683 | $848.16 | $848.15 | $848.20 | |