| 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 | $122.93 | 13.530% | $139.5624 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $102.32 | 6.687% | $109.1621 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $47.60 | 7.571% | $51.2038 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $233.27 | 8.554% | $253.2239 | $253.22 | $253.20 | $253.20 |
| Purchase #5 | $46.96 | 12.284% | $52.7286 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $198.85 | 4.446% | $207.6909 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $127.72 | 4.492% | $133.4572 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $879.65 | $947.0289 | $947.02 | $947.00 | $947.10 | |