| 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 | $126.34 | 10.565% | $139.6878 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $229.33 | 6.264% | $243.6952 | $243.70 | $243.70 | $243.70 |
| Purchase #3 | $145.78 | 3.811% | $151.3357 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $41.85 | 12.411% | $47.044 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $159.28 | 4.609% | $166.6212 | $166.62 | $166.60 | $166.60 |
| Purchase #6 | $148.26 | 5.283% | $156.0926 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $181.61 | 12.585% | $204.4656 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $1,032.45 | $1,108.9421 | $1,108.95 | $1,108.95 | $1,108.90 | |