| 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 | $143.90 | 13.425% | $163.2186 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $31.88 | 5.134% | $33.5167 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $35.33 | 6.438% | $37.6045 | $37.60 | $37.60 | $37.60 |
| Purchase #4 | $135.67 | 3.493% | $140.409 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $8.50 | 5.133% | $8.9363 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $122.83 | 6.118% | $130.3447 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $126.63 | 12.767% | $142.7969 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $604.74 | $656.8267 | $656.83 | $656.80 | $656.70 | |