| 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 | $141.49 | 10.265% | $156.0139 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $39.64 | 6.196% | $42.0961 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $45.42 | 13.343% | $51.4804 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $163.28 | 9.624% | $178.9941 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $133.51 | 3.441% | $138.1041 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $137.44 | 6.480% | $146.3461 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $126.27 | 8.839% | $137.431 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $787.05 | $850.4657 | $850.46 | $850.50 | $850.40 | |