| 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 | $129.37 | 5.718% | $136.7674 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $235.43 | 6.666% | $251.1238 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $152.31 | 9.820% | $167.2668 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $81.27 | 5.298% | $85.5757 | $85.58 | $85.60 | $85.60 |
| Purchase #5 | $28.60 | 6.262% | $30.3909 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $111.26 | 4.408% | $116.1643 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $134.62 | 12.228% | $151.0813 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $872.86 | $938.3702 | $938.37 | $938.35 | $938.50 | |