| 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 | $128.37 | 13.674% | $145.9233 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $16.44 | 12.435% | $18.4843 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $142.75 | 9.329% | $156.0671 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $232.71 | 3.138% | $240.0124 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $197.71 | 3.114% | $203.8667 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $132.80 | 8.761% | $144.4346 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $31.73 | 3.488% | $32.8367 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $882.51 | $941.6251 | $941.62 | $941.60 | $941.60 | |