| 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 | $139.68 | 12.811% | $157.5744 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $38.67 | 4.627% | $40.4593 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $210.46 | 10.276% | $232.0869 | $232.09 | $232.10 | $232.10 |
| Purchase #4 | $174.98 | 10.546% | $193.4334 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $105.70 | 3.312% | $109.2008 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $18.45 | 4.797% | $19.335 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $125.49 | 8.373% | $135.9973 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $813.43 | $888.0871 | $888.09 | $888.10 | $888.10 | |