| 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 | $139.98 | 7.222% | $150.0894 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $210.81 | 3.542% | $218.2769 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $106.90 | 7.791% | $115.2286 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $119.63 | 11.626% | $133.5382 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $57.32 | 11.235% | $63.7599 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $187.87 | 6.166% | $199.4541 | $199.45 | $199.45 | $199.50 |
| Purchase #7 | $188.86 | 7.861% | $203.7063 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $1,011.37 | $1,084.0534 | $1,084.06 | $1,084.10 | $1,084.10 | |