| 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 | $143.34 | 11.463% | $159.7711 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $220.95 | 8.399% | $239.5076 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $205.34 | 10.559% | $227.0219 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $212.92 | 6.177% | $226.0721 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $65.25 | 7.552% | $70.1777 | $70.18 | $70.20 | $70.20 |
| Purchase #6 | $178.31 | 6.590% | $190.0606 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $204.73 | 6.741% | $218.5308 | $218.53 | $218.55 | $218.50 |
| 7 purchase totals = | $1,230.84 | $1,331.1418 | $1,331.14 | $1,331.10 | $1,331.20 | |