| 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 | $133.30 | 6.179% | $141.5366 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $27.51 | 6.362% | $29.2602 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $247.73 | 10.744% | $274.3461 | $274.35 | $274.35 | $274.30 |
| Purchase #4 | $38.81 | 11.347% | $43.2138 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $228.58 | 6.466% | $243.36 | $243.36 | $243.35 | $243.40 |
| Purchase #6 | $45.89 | 12.466% | $51.6106 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $32.72 | 3.146% | $33.7494 | $33.75 | $33.75 | $33.70 |
| 7 purchase totals = | $754.54 | $817.0767 | $817.08 | $817.05 | $817.00 | |