| 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 | $121.31 | 4.448% | $126.7059 | $126.71 | $126.70 | $126.70 |
| Purchase #2 | $150.35 | 3.860% | $156.1535 | $156.15 | $156.15 | $156.20 |
| Purchase #3 | $132.71 | 9.352% | $145.121 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $239.45 | 6.585% | $255.2178 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $26.67 | 10.622% | $29.5029 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $183.52 | 5.598% | $193.7934 | $193.79 | $193.80 | $193.80 |
| Purchase #7 | $198.30 | 12.610% | $223.3056 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $1,052.31 | $1,129.8001 | $1,129.80 | $1,129.75 | $1,129.80 | |