| 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 | $139.56 | 9.328% | $152.5782 | $152.58 | $152.60 | $152.60 |
| Purchase #2 | $195.40 | 4.195% | $203.597 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $121.28 | 6.392% | $129.0322 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $244.70 | 11.730% | $273.4033 | $273.40 | $273.40 | $273.40 |
| Purchase #5 | $243.30 | 13.454% | $276.0336 | $276.03 | $276.05 | $276.00 |
| Purchase #6 | $230.53 | 13.831% | $262.4146 | $262.41 | $262.40 | $262.40 |
| Purchase #7 | $178.51 | 8.103% | $192.9747 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $1,353.28 | $1,490.0336 | $1,490.02 | $1,490.05 | $1,490.00 | |