| 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 | $133.64 | 8.660% | $145.2132 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $58.83 | 6.169% | $62.4592 | $62.46 | $62.45 | $62.50 |
| Purchase #3 | $66.35 | 12.398% | $74.5761 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $37.50 | 12.772% | $42.2895 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $134.78 | 13.337% | $152.7556 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $194.90 | 3.315% | $201.3609 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $15.32 | 7.846% | $16.522 | $16.52 | $16.50 | $16.50 |
| 7 purchase totals = | $641.32 | $695.1765 | $695.18 | $695.15 | $695.30 | |