| 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 | $230.91 | 5.174% | $242.8573 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $211.70 | 8.232% | $229.1271 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $151.63 | 12.534% | $170.6353 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $221.99 | 6.497% | $236.4127 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $151.46 | 8.549% | $164.4083 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $120.95 | 12.624% | $136.2187 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $156.91 | 12.489% | $176.5065 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $1,245.55 | $1,356.1659 | $1,356.18 | $1,356.15 | $1,356.10 | |