| 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 | $239.99 | 12.646% | $270.3391 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $7.49 | 7.653% | $8.0632 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $140.41 | 7.722% | $151.2525 | $151.25 | $151.25 | $151.30 |
| Purchase #4 | $35.45 | 6.652% | $37.8081 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $43.46 | 12.146% | $48.7387 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $131.64 | 12.154% | $147.6395 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $158.84 | 13.117% | $179.675 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $757.28 | $843.5161 | $843.52 | $843.55 | $843.50 | |