| 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 | $223.78 | 6.142% | $237.5246 | $237.52 | $237.50 | $237.50 |
| Purchase #2 | $129.40 | 7.370% | $138.9368 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $90.70 | 5.365% | $95.5661 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $166.91 | 5.272% | $175.7095 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $39.62 | 4.225% | $41.2939 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $39.66 | 4.850% | $41.5835 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $155.81 | 3.540% | $161.3257 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $845.88 | $891.9401 | $891.94 | $891.95 | $891.90 | |