| 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 | $190.89 | 11.744% | $213.3081 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $170.74 | 4.683% | $178.7358 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $97.94 | 3.636% | $101.5011 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $225.79 | 5.749% | $238.7707 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $148.63 | 3.435% | $153.7354 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $24.99 | 4.154% | $26.0281 | $26.03 | $26.05 | $26.00 |
| Purchase #7 | $214.82 | 10.540% | $237.462 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $1,073.80 | $1,149.5412 | $1,149.55 | $1,149.55 | $1,149.50 | |