| 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 | $136.43 | 7.117% | $146.1397 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $117.56 | 5.486% | $124.0093 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $249.62 | 10.720% | $276.3793 | $276.38 | $276.40 | $276.40 |
| Purchase #4 | $210.65 | 8.289% | $228.1108 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $187.92 | 8.759% | $204.3799 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $183.68 | 5.512% | $193.8044 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $203.80 | 11.725% | $227.6956 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $1,289.66 | $1,400.5190 | $1,400.52 | $1,400.55 | $1,400.50 | |