| 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 | $122.78 | 4.446% | $128.2388 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $48.79 | 6.234% | $51.8316 | $51.83 | $51.85 | $51.80 |
| Purchase #3 | $80.42 | 5.343% | $84.7168 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $94.60 | 7.154% | $101.3677 | $101.37 | $101.35 | $101.40 |
| Purchase #5 | $127.60 | 8.557% | $138.5187 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $102.39 | 6.472% | $109.0167 | $109.02 | $109.00 | $109.00 |
| Purchase #7 | $133.62 | 9.493% | $146.3045 | $146.30 | $146.30 | $146.30 |
| 7 purchase totals = | $710.20 | $759.9948 | $760.00 | $759.95 | $759.90 | |