| 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 | $117.48 | 9.146% | $128.2247 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $172.47 | 12.124% | $193.3803 | $193.38 | $193.40 | $193.40 |
| Purchase #3 | $196.72 | 12.650% | $221.6051 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $229.48 | 6.179% | $243.6596 | $243.66 | $243.65 | $243.70 |
| Purchase #5 | $187.36 | 12.426% | $210.6414 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $199.69 | 12.807% | $225.2643 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $59.62 | 3.775% | $61.8707 | $61.87 | $61.85 | $61.90 |
| 7 purchase totals = | $1,162.82 | $1,284.6461 | $1,284.64 | $1,284.60 | $1,284.70 | |