| 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 | $121.86 | 13.447% | $138.2465 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $140.95 | 4.735% | $147.624 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $169.85 | 9.121% | $185.342 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $164.27 | 7.132% | $175.9857 | $175.99 | $176.00 | $176.00 |
| Purchase #5 | $7.87 | 6.718% | $8.3987 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $156.85 | 6.843% | $167.5832 | $167.58 | $167.60 | $167.60 |
| Purchase #7 | $110.39 | 5.661% | $116.6392 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $872.04 | $939.8193 | $939.82 | $939.85 | $939.70 | |