| 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 | $137.70 | 9.508% | $150.7925 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $242.43 | 6.477% | $258.1322 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $14.56 | 10.396% | $16.0737 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $80.54 | 10.541% | $89.0297 | $89.03 | $89.05 | $89.00 |
| Purchase #5 | $22.53 | 10.663% | $24.9324 | $24.93 | $24.95 | $24.90 |
| Purchase #6 | $218.25 | 7.798% | $235.2691 | $235.27 | $235.25 | $235.30 |
| Purchase #7 | $138.38 | 4.822% | $145.0527 | $145.05 | $145.05 | $145.10 |
| 7 purchase totals = | $854.39 | $919.2823 | $919.27 | $919.30 | $919.30 | |