| 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 | $150.32 | 5.686% | $158.8672 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $122.63 | 4.230% | $127.8172 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $55.44 | 13.748% | $63.0619 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $35.36 | 11.537% | $39.4395 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $193.40 | 8.691% | $210.2084 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $248.89 | 4.623% | $260.3962 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $233.34 | 8.477% | $253.1202 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $1,039.38 | $1,112.9106 | $1,112.92 | $1,112.85 | $1,112.90 | |