| 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 | $145.36 | 9.361% | $158.9671 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $140.92 | 6.847% | $150.5688 | $150.57 | $150.55 | $150.60 |
| Purchase #3 | $226.46 | 5.608% | $239.1599 | $239.16 | $239.15 | $239.20 |
| Purchase #4 | $224.34 | 5.234% | $236.082 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $193.47 | 13.112% | $218.8378 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $248.63 | 4.166% | $258.9879 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $139.38 | 5.167% | $146.5818 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $1,318.56 | $1,409.1853 | $1,409.19 | $1,409.20 | $1,409.30 | |