| 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 | $128.55 | 3.557% | $133.1225 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $225.76 | 6.231% | $239.8271 | $239.83 | $239.85 | $239.80 |
| Purchase #3 | $138.90 | 3.398% | $143.6198 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $88.47 | 12.854% | $99.8419 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $14.41 | 13.731% | $16.3886 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $28.63 | 4.226% | $29.8399 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $182.79 | 12.235% | $205.1544 | $205.15 | $205.15 | $205.20 |
| 7 purchase totals = | $807.51 | $867.7942 | $867.79 | $867.80 | $867.70 | |