| 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 | $210.51 | 4.300% | $219.5619 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $203.70 | 11.350% | $226.82 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $194.68 | 13.491% | $220.9443 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $123.99 | 3.107% | $127.8424 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $107.33 | 10.102% | $118.1725 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $54.60 | 5.127% | $57.3993 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $150.73 | 3.495% | $155.998 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,045.54 | $1,126.7384 | $1,126.73 | $1,126.70 | $1,126.70 | |