| 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 | $128.64 | 3.762% | $133.4794 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $217.49 | 7.178% | $233.1014 | $233.10 | $233.10 | $233.10 |
| Purchase #3 | $126.54 | 8.194% | $136.9087 | $136.91 | $136.90 | $136.90 |
| Purchase #4 | $74.67 | 8.446% | $80.9766 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $135.83 | 3.534% | $140.6302 | $140.63 | $140.65 | $140.60 |
| Purchase #6 | $100.41 | 9.408% | $109.8566 | $109.86 | $109.85 | $109.90 |
| Purchase #7 | $139.32 | 5.533% | $147.0286 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $922.90 | $981.9815 | $981.99 | $982.05 | $982.00 | |