| 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 | $199.66 | 4.226% | $208.0976 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $37.97 | 7.874% | $40.9598 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $221.49 | 7.490% | $238.0796 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $131.25 | 3.783% | $136.2152 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $218.49 | 3.765% | $226.7161 | $226.72 | $226.70 | $226.70 |
| Purchase #6 | $120.26 | 9.546% | $131.74 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $217.43 | 13.773% | $247.3766 | $247.38 | $247.40 | $247.40 |
| 7 purchase totals = | $1,146.55 | $1,229.1849 | $1,229.20 | $1,229.20 | $1,229.20 | |