| 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 | $176.26 | 8.384% | $191.0376 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $195.62 | 13.322% | $221.6805 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $227.68 | 10.819% | $252.3127 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $186.94 | 7.384% | $200.7436 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $78.60 | 5.369% | $82.82 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $159.34 | 12.177% | $178.7428 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $183.42 | 4.867% | $192.3471 | $192.35 | $192.35 | $192.30 |
| 7 purchase totals = | $1,207.86 | $1,319.6843 | $1,319.68 | $1,319.70 | $1,319.50 | |