| 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 | $126.55 | 11.215% | $140.7426 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $137.89 | 5.830% | $145.929 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $225.79 | 8.797% | $245.6527 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $222.52 | 9.200% | $242.9918 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $175.33 | 7.731% | $188.8848 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $201.72 | 9.402% | $220.6857 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $161.87 | 10.196% | $178.3743 | $178.37 | $178.35 | $178.40 |
| 7 purchase totals = | $1,251.67 | $1,363.2609 | $1,363.25 | $1,363.30 | $1,363.30 | |