| 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 | $132.84 | 7.824% | $143.2334 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $15.36 | 9.234% | $16.7783 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $160.42 | 10.660% | $177.5208 | $177.52 | $177.50 | $177.50 |
| Purchase #4 | $201.86 | 12.604% | $227.3024 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $53.78 | 5.128% | $56.5378 | $56.54 | $56.55 | $56.50 |
| Purchase #6 | $80.74 | 12.769% | $91.0497 | $91.05 | $91.05 | $91.00 |
| Purchase #7 | $21.59 | 5.232% | $22.7196 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $666.59 | $735.1420 | $735.14 | $735.15 | $735.00 | |