| 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 | $156.87 | 10.720% | $173.6865 | $173.69 | $173.70 | $173.70 |
| Purchase #2 | $136.31 | 8.274% | $147.5883 | $147.59 | $147.60 | $147.60 |
| Purchase #3 | $141.38 | 3.536% | $146.3792 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $123.28 | 9.632% | $135.1543 | $135.15 | $135.15 | $135.20 |
| Purchase #5 | $67.47 | 3.694% | $69.9623 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $6.67 | 7.807% | $7.1907 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $132.46 | 3.808% | $137.5041 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $764.44 | $817.4654 | $817.46 | $817.50 | $817.60 | |