| 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 | $173.91 | 7.145% | $186.3359 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $128.50 | 13.205% | $145.4684 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $134.79 | 3.462% | $139.4564 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $248.91 | 13.793% | $283.2422 | $283.24 | $283.25 | $283.20 |
| Purchase #5 | $102.40 | 13.225% | $115.9424 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $201.65 | 4.585% | $210.8957 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $39.52 | 5.405% | $41.6561 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $1,029.68 | $1,122.9971 | $1,123.01 | $1,123.00 | $1,123.00 | |