| 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 | $115.48 | 5.176% | $121.4572 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $200.95 | 8.638% | $218.3081 | $218.31 | $218.30 | $218.30 |
| Purchase #3 | $180.78 | 3.342% | $186.8217 | $186.82 | $186.80 | $186.80 |
| Purchase #4 | $53.98 | 12.643% | $60.8047 | $60.80 | $60.80 | $60.80 |
| Purchase #5 | $36.39 | 13.836% | $41.4249 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $118.79 | 9.230% | $129.7543 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $227.95 | 11.697% | $254.6133 | $254.61 | $254.60 | $254.60 |
| 7 purchase totals = | $934.32 | $1,013.1842 | $1,013.17 | $1,013.10 | $1,013.20 | |