| 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 | $139.50 | 11.638% | $155.735 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $202.75 | 8.740% | $220.4704 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $160.72 | 8.838% | $174.9244 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $100.99 | 4.334% | $105.3669 | $105.37 | $105.35 | $105.40 |
| Purchase #5 | $129.71 | 11.710% | $144.899 | $144.90 | $144.90 | $144.90 |
| Purchase #6 | $38.39 | 3.348% | $39.6753 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $43.51 | 11.857% | $48.669 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $815.57 | $889.7400 | $889.75 | $889.70 | $889.80 | |