| 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 | $139.56 | 6.539% | $148.6858 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $247.73 | 7.671% | $266.7334 | $266.73 | $266.75 | $266.70 |
| Purchase #3 | $147.60 | 6.602% | $157.3446 | $157.34 | $157.35 | $157.30 |
| Purchase #4 | $212.84 | 12.693% | $239.8558 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $219.50 | 10.572% | $242.7055 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $220.55 | 7.483% | $237.0538 | $237.05 | $237.05 | $237.10 |
| Purchase #7 | $76.73 | 11.617% | $85.6437 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $1,264.51 | $1,378.0226 | $1,378.02 | $1,378.05 | $1,378.00 | |