| 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 | $140.65 | 6.175% | $149.3351 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $112.29 | 11.873% | $125.6222 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $7.26 | 10.277% | $8.0061 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $178.65 | 5.408% | $188.3114 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $160.71 | 8.582% | $174.5021 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $79.88 | 11.764% | $89.2771 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $9.30 | 11.587% | $10.3776 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $688.74 | $745.4316 | $745.44 | $745.45 | $745.40 | |