| 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 | $118.97 | 9.460% | $130.2246 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $136.52 | 5.281% | $143.7296 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $18.61 | 3.246% | $19.2141 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $98.36 | 9.855% | $108.0534 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $140.52 | 13.681% | $159.7445 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $193.26 | 8.482% | $209.6523 | $209.65 | $209.65 | $209.70 |
| Purchase #7 | $15.26 | 10.327% | $16.8359 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $721.50 | $787.4544 | $787.44 | $787.45 | $787.40 | |