| 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 | $128.88 | 10.460% | $142.3608 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $16.84 | 4.495% | $17.597 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $87.45 | 6.205% | $92.8763 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $128.34 | 13.320% | $145.4349 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $109.54 | 11.200% | $121.8085 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $7.44 | 6.453% | $7.9201 | $7.92 | $7.90 | $7.90 |
| Purchase #7 | $128.27 | 9.354% | $140.2684 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $606.76 | $668.2660 | $668.27 | $668.25 | $668.30 | |