| 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 | $113.94 | 12.529% | $128.2155 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $150.39 | 12.794% | $169.6309 | $169.63 | $169.65 | $169.60 |
| Purchase #3 | $195.51 | 11.714% | $218.412 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $178.58 | 3.375% | $184.6071 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $45.79 | 13.114% | $51.7949 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $216.54 | 8.727% | $235.4374 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $199.89 | 12.472% | $224.8203 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $1,100.64 | $1,212.9181 | $1,212.92 | $1,212.90 | $1,212.80 | |