| 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 | $127.77 | 10.342% | $140.984 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $189.70 | 10.548% | $209.7096 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $165.30 | 7.415% | $177.557 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $7.82 | 6.796% | $8.3514 | $8.35 | $8.35 | $8.40 |
| Purchase #5 | $218.75 | 13.515% | $248.3141 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $172.82 | 12.170% | $193.8522 | $193.85 | $193.85 | $193.90 |
| Purchase #7 | $52.73 | 11.716% | $58.9078 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $934.89 | $1,037.6761 | $1,037.67 | $1,037.65 | $1,037.80 | |