| 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 | $134.35 | 8.105% | $145.2391 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $36.56 | 11.298% | $40.6905 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $39.90 | 10.655% | $44.1513 | $44.15 | $44.15 | $44.20 |
| Purchase #4 | $120.44 | 11.533% | $134.3303 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $84.76 | 6.665% | $90.4093 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $38.63 | 4.212% | $40.2571 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $137.40 | 8.627% | $149.2535 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $592.04 | $644.3311 | $644.33 | $644.35 | $644.40 | |