| 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 | $122.64 | 10.206% | $135.1566 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $59.58 | 12.656% | $67.1204 | $67.12 | $67.10 | $67.10 |
| Purchase #3 | $228.45 | 13.286% | $258.8019 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $58.53 | 4.195% | $60.9853 | $60.99 | $61.00 | $61.00 |
| Purchase #5 | $69.97 | 13.471% | $79.3957 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $74.91 | 8.182% | $81.0391 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $130.53 | 4.493% | $136.3947 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $744.61 | $818.8937 | $818.90 | $818.90 | $818.90 | |