| 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 | $159.39 | 13.191% | $180.4151 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $14.41 | 9.851% | $15.8295 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $240.98 | 6.796% | $257.357 | $257.36 | $257.35 | $257.40 |
| Purchase #4 | $158.28 | 12.495% | $178.0571 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $220.42 | 8.670% | $239.5304 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $227.34 | 4.802% | $238.2569 | $238.26 | $238.25 | $238.30 |
| Purchase #7 | $101.93 | 13.759% | $115.9545 | $115.95 | $115.95 | $116.00 |
| 7 purchase totals = | $1,122.75 | $1,225.4005 | $1,225.41 | $1,225.40 | $1,225.50 | |