| 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 | $118.30 | 10.717% | $130.9782 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $89.86 | 12.765% | $101.3306 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $113.35 | 9.617% | $124.2509 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $225.64 | 3.203% | $232.8672 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $203.50 | 3.256% | $210.126 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $193.87 | 10.418% | $214.0674 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $160.75 | 12.338% | $180.5833 | $180.58 | $180.60 | $180.60 |
| 7 purchase totals = | $1,105.27 | $1,194.2036 | $1,194.21 | $1,194.25 | $1,194.30 | |