| 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 | $208.99 | 3.405% | $216.1061 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $180.96 | 13.507% | $205.4023 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $175.35 | 5.292% | $184.6295 | $184.63 | $184.65 | $184.60 |
| Purchase #4 | $110.76 | 3.371% | $114.4937 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $152.86 | 4.712% | $160.0628 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $125.36 | 3.630% | $129.9106 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $108.60 | 11.404% | $120.9847 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $1,062.88 | $1,131.5897 | $1,131.58 | $1,131.60 | $1,131.60 | |