| 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 | $131.74 | 3.605% | $136.4892 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $137.36 | 10.821% | $152.2237 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $100.37 | 9.588% | $109.9935 | $109.99 | $110.00 | $110.00 |
| Purchase #4 | $244.29 | 7.674% | $263.0368 | $263.04 | $263.05 | $263.00 |
| Purchase #5 | $73.82 | 11.214% | $82.0982 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $37.58 | 3.294% | $38.8179 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $201.65 | 3.433% | $208.5726 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $926.81 | $991.2319 | $991.23 | $991.20 | $991.20 | |