| 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 | $113.57 | 9.667% | $124.5488 | $124.55 | $124.55 | $124.50 |
| Purchase #2 | $118.54 | 7.380% | $127.2883 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $214.26 | 8.388% | $232.2321 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $115.27 | 10.536% | $127.4148 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $145.36 | 8.294% | $157.4162 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $42.73 | 8.331% | $46.2898 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $240.59 | 11.842% | $269.0807 | $269.08 | $269.10 | $269.10 |
| 7 purchase totals = | $990.32 | $1,084.2707 | $1,084.27 | $1,084.30 | $1,084.20 | |