| 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 | $139.51 | 7.332% | $149.7389 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $72.80 | 13.373% | $82.5355 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $175.85 | 11.288% | $195.6999 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $48.60 | 12.620% | $54.7333 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $83.77 | 5.623% | $88.4804 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $157.77 | 13.565% | $179.1715 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $214.28 | 8.167% | $231.7802 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $892.58 | $982.1397 | $982.14 | $982.20 | $982.10 | |