| 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 | $148.46 | 7.230% | $159.1937 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $108.37 | 13.119% | $122.5871 | $122.59 | $122.60 | $122.60 |
| Purchase #3 | $52.54 | 8.137% | $56.8152 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $35.56 | 5.502% | $37.5165 | $37.52 | $37.50 | $37.50 |
| Purchase #5 | $215.76 | 13.365% | $244.5963 | $244.60 | $244.60 | $244.60 |
| Purchase #6 | $144.59 | 6.632% | $154.1792 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $97.41 | 6.512% | $103.7533 | $103.75 | $103.75 | $103.80 |
| 7 purchase totals = | $802.69 | $878.6413 | $878.65 | $878.65 | $878.70 | |