| 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 | $142.37 | 12.545% | $160.2303 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $180.81 | 12.682% | $203.7403 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $32.99 | 5.817% | $34.909 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $28.93 | 8.563% | $31.4073 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $134.43 | 6.773% | $143.5349 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $29.54 | 7.412% | $31.7295 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $227.67 | 6.545% | $242.571 | $242.57 | $242.55 | $242.60 |
| 7 purchase totals = | $776.74 | $848.1223 | $848.12 | $848.15 | $848.00 | |