| 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 | $147.81 | 5.362% | $155.7356 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $121.91 | 5.477% | $128.587 | $128.59 | $128.60 | $128.60 |
| Purchase #3 | $39.35 | 5.144% | $41.3742 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $190.63 | 6.765% | $203.5261 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $209.27 | 13.354% | $237.2159 | $237.22 | $237.20 | $237.20 |
| Purchase #6 | $182.63 | 8.845% | $198.7836 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $116.69 | 12.840% | $131.673 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $1,008.29 | $1,096.8954 | $1,096.90 | $1,096.90 | $1,096.90 | |