| 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 | $129.92 | 12.699% | $146.4185 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $171.60 | 12.553% | $193.1409 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $239.83 | 10.788% | $265.7029 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $139.25 | 13.591% | $158.1755 | $158.18 | $158.20 | $158.20 |
| Purchase #5 | $112.60 | 9.556% | $123.3601 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $177.59 | 7.848% | $191.5273 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $77.29 | 11.830% | $86.4334 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $1,048.08 | $1,164.7586 | $1,164.76 | $1,164.80 | $1,164.70 | |