| 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 | $124.42 | 11.184% | $138.3351 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $180.80 | 13.800% | $205.7504 | $205.75 | $205.75 | $205.80 |
| Purchase #3 | $14.99 | 4.224% | $15.6232 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $118.50 | 13.607% | $134.6243 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $120.85 | 13.683% | $137.3859 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $220.41 | 10.607% | $243.7889 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $78.51 | 9.468% | $85.9433 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $858.48 | $961.4511 | $961.45 | $961.45 | $961.40 | |