| 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 | $189.42 | 7.228% | $203.1113 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $43.85 | 13.416% | $49.7329 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $62.59 | 5.591% | $66.0894 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $211.40 | 6.449% | $225.0332 | $225.03 | $225.05 | $225.00 |
| Purchase #5 | $250.56 | 8.740% | $272.4589 | $272.46 | $272.45 | $272.50 |
| Purchase #6 | $126.33 | 6.115% | $134.0551 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $159.36 | 13.356% | $180.6441 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $1,043.51 | $1,131.1249 | $1,131.12 | $1,131.15 | $1,131.10 | |