| 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 | $106.86 | 4.436% | $111.6003 | $111.60 | $111.60 | $111.60 |
| Purchase #2 | $110.44 | 13.637% | $125.5007 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $230.54 | 11.528% | $257.1167 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $195.74 | 7.620% | $210.6554 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $172.56 | 4.160% | $179.7385 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $95.64 | 3.808% | $99.282 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $123.97 | 8.654% | $134.6984 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,035.75 | $1,118.5920 | $1,118.60 | $1,118.60 | $1,118.60 | |