| 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 | $149.44 | 6.797% | $159.5974 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $139.61 | 11.430% | $155.5674 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $132.59 | 4.230% | $138.1986 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $162.51 | 9.528% | $177.994 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $100.77 | 10.622% | $111.4738 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $77.33 | 5.679% | $81.7216 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $89.61 | 6.522% | $95.4544 | $95.45 | $95.45 | $95.50 |
| 7 purchase totals = | $851.86 | $920.0072 | $920.00 | $919.95 | $920.10 | |