| 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 | $129.32 | 7.827% | $139.4419 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $85.89 | 6.769% | $91.7039 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $16.26 | 4.762% | $17.0343 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $174.91 | 6.573% | $186.4068 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $179.38 | 7.248% | $192.3815 | $192.38 | $192.40 | $192.40 |
| Purchase #6 | $23.95 | 4.552% | $25.0402 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $179.47 | 6.593% | $191.3025 | $191.30 | $191.30 | $191.30 |
| 7 purchase totals = | $789.18 | $843.3111 | $843.30 | $843.35 | $843.20 | |