| 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 | $135.28 | 13.369% | $153.3656 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $108.80 | 5.518% | $114.8036 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $42.50 | 6.194% | $45.1325 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $124.81 | 13.399% | $141.5333 | $141.53 | $141.55 | $141.50 |
| Purchase #5 | $46.80 | 12.848% | $52.8129 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $197.28 | 11.191% | $219.3576 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $196.97 | 11.560% | $219.7397 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $852.44 | $946.7452 | $946.74 | $946.75 | $946.70 | |