| 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 | $68.97 | 13.288% | $78.1347 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $134.37 | 4.375% | $140.2487 | $140.25 | $140.25 | $140.20 |
| Purchase #3 | $179.42 | 7.122% | $192.1983 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $52.79 | 7.389% | $56.6907 | $56.69 | $56.70 | $56.70 |
| Purchase #5 | $192.44 | 13.612% | $218.6349 | $218.63 | $218.65 | $218.60 |
| Purchase #6 | $12.58 | 12.255% | $14.1217 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $194.56 | 13.634% | $221.0863 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $835.13 | $921.1153 | $921.11 | $921.15 | $921.00 | |