| 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 | $133.73 | 7.334% | $143.5378 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $248.82 | 3.688% | $257.9965 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $33.51 | 4.785% | $35.1135 | $35.11 | $35.10 | $35.10 |
| Purchase #4 | $112.99 | 9.530% | $123.7579 | $123.76 | $123.75 | $123.80 |
| Purchase #5 | $11.46 | 10.472% | $12.6601 | $12.66 | $12.65 | $12.70 |
| Purchase #6 | $31.84 | 9.555% | $34.8823 | $34.88 | $34.90 | $34.90 |
| Purchase #7 | $142.70 | 13.135% | $161.4436 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $715.05 | $769.3917 | $769.39 | $769.40 | $769.40 | |