| 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 | $141.33 | 4.376% | $147.5146 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $203.49 | 10.466% | $224.7873 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $243.33 | 3.466% | $251.7638 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $135.50 | 6.313% | $144.0541 | $144.05 | $144.05 | $144.10 |
| Purchase #5 | $245.83 | 9.594% | $269.4149 | $269.41 | $269.40 | $269.40 |
| Purchase #6 | $243.84 | 3.513% | $252.4061 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $117.52 | 4.821% | $123.1856 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $1,330.84 | $1,413.1264 | $1,413.12 | $1,413.10 | $1,413.20 | |