| 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 | $149.42 | 7.196% | $160.1723 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $183.48 | 4.527% | $191.7861 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $208.86 | 13.637% | $237.3422 | $237.34 | $237.35 | $237.30 |
| Purchase #4 | $69.66 | 6.353% | $74.0855 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $121.65 | 11.542% | $135.6908 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $133.78 | 10.239% | $147.4777 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $41.78 | 5.389% | $44.0315 | $44.03 | $44.05 | $44.00 |
| 7 purchase totals = | $908.63 | $990.5861 | $990.59 | $990.65 | $990.60 | |