| 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 | $137.88 | 11.252% | $153.3943 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $139.47 | 12.573% | $157.0056 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $249.91 | 13.480% | $283.5979 | $283.60 | $283.60 | $283.60 |
| Purchase #4 | $47.49 | 8.747% | $51.644 | $51.64 | $51.65 | $51.60 |
| Purchase #5 | $27.29 | 6.866% | $29.1637 | $29.16 | $29.15 | $29.20 |
| Purchase #6 | $157.77 | 7.146% | $169.0442 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $29.45 | 5.585% | $31.0948 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $789.26 | $874.9445 | $874.93 | $874.95 | $874.90 | |