| 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 | $143.99 | 3.368% | $148.8396 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $223.85 | 3.213% | $231.0423 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $130.61 | 8.189% | $141.3057 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $26.84 | 4.321% | $27.9998 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $169.35 | 8.714% | $184.1072 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $66.76 | 3.275% | $68.9464 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $241.75 | 4.346% | $252.2565 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,003.15 | $1,054.4975 | $1,054.51 | $1,054.50 | $1,054.40 | |