| 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 | $129.93 | 13.215% | $147.1002 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $209.80 | 4.711% | $219.6837 | $219.68 | $219.70 | $219.70 |
| Purchase #3 | $123.52 | 9.186% | $134.8665 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $143.28 | 12.819% | $161.6471 | $161.65 | $161.65 | $161.60 |
| Purchase #5 | $14.76 | 10.813% | $16.356 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $212.51 | 5.713% | $224.6507 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $36.35 | 12.795% | $41.001 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $870.15 | $945.3052 | $945.31 | $945.30 | $945.40 | |