| 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 | $113.29 | 7.217% | $121.4661 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $156.70 | 10.599% | $173.3086 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $231.88 | 5.847% | $245.438 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $174.78 | 13.320% | $198.0607 | $198.06 | $198.05 | $198.10 |
| Purchase #5 | $233.46 | 3.153% | $240.821 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $217.52 | 3.701% | $225.5704 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $97.99 | 10.534% | $108.3123 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $1,225.62 | $1,312.9771 | $1,312.98 | $1,312.90 | $1,313.00 | |