| 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 | $142.37 | 9.448% | $155.8211 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $234.34 | 12.836% | $264.4199 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $115.84 | 10.110% | $127.5514 | $127.55 | $127.55 | $127.60 |
| Purchase #4 | $246.26 | 8.153% | $266.3376 | $266.34 | $266.35 | $266.30 |
| Purchase #5 | $124.39 | 9.202% | $135.8364 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $217.31 | 7.222% | $233.0041 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $142.98 | 5.812% | $151.29 | $151.29 | $151.30 | $151.30 |
| 7 purchase totals = | $1,223.49 | $1,334.2605 | $1,334.26 | $1,334.25 | $1,334.20 | |