| 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 | $105.53 | 12.564% | $118.7888 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $226.80 | 6.206% | $240.8752 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $72.45 | 6.205% | $76.9455 | $76.95 | $76.95 | $76.90 |
| Purchase #4 | $147.34 | 11.339% | $164.0469 | $164.05 | $164.05 | $164.00 |
| Purchase #5 | $188.42 | 13.522% | $213.8982 | $213.90 | $213.90 | $213.90 |
| Purchase #6 | $38.83 | 3.505% | $40.191 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $121.72 | 10.412% | $134.3935 | $134.39 | $134.40 | $134.40 |
| 7 purchase totals = | $901.09 | $989.1391 | $989.15 | $989.20 | $989.10 | |