| 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 | $170.40 | 6.421% | $181.3414 | $181.34 | $181.35 | $181.30 |
| Purchase #2 | $214.41 | 13.791% | $243.9793 | $243.98 | $244.00 | $244.00 |
| Purchase #3 | $61.62 | 5.644% | $65.0978 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $156.93 | 10.829% | $173.9239 | $173.92 | $173.90 | $173.90 |
| Purchase #5 | $248.77 | 7.687% | $267.8929 | $267.89 | $267.90 | $267.90 |
| Purchase #6 | $123.72 | 10.728% | $136.9927 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $98.68 | 11.651% | $110.1772 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $1,074.53 | $1,179.4052 | $1,179.40 | $1,179.45 | $1,179.40 | |