| 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 | $144.86 | 6.364% | $154.0789 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $212.71 | 3.481% | $220.1144 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $14.48 | 9.832% | $15.9037 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $166.48 | 8.542% | $180.7007 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $243.35 | 10.564% | $269.0575 | $269.06 | $269.05 | $269.10 |
| Purchase #6 | $237.52 | 12.215% | $266.5331 | $266.53 | $266.55 | $266.50 |
| Purchase #7 | $67.90 | 11.282% | $75.5605 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $1,087.30 | $1,181.9488 | $1,181.94 | $1,181.95 | $1,182.00 | |