| 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 | $145.51 | 13.690% | $165.4303 | $165.43 | $165.45 | $165.40 |
| Purchase #2 | $117.84 | 3.391% | $121.836 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $160.60 | 7.173% | $172.1198 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $32.72 | 12.560% | $36.8296 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $132.55 | 9.356% | $144.9514 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $198.58 | 6.733% | $211.9504 | $211.95 | $211.95 | $212.00 |
| Purchase #7 | $94.28 | 12.817% | $106.3639 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $882.08 | $959.4814 | $959.48 | $959.50 | $959.50 | |