| 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 | $139.53 | 7.754% | $150.3492 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $203.47 | 6.848% | $217.4036 | $217.40 | $217.40 | $217.40 |
| Purchase #3 | $189.61 | 10.377% | $209.2858 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $186.46 | 6.152% | $197.931 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $181.39 | 10.482% | $200.4033 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $219.75 | 12.645% | $247.5374 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $50.37 | 10.620% | $55.7193 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $1,170.58 | $1,278.6296 | $1,278.63 | $1,278.65 | $1,278.50 | |