| 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 | $114.49 | 7.587% | $123.1764 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $110.80 | 10.500% | $122.434 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $220.57 | 3.788% | $228.9252 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $70.64 | 6.442% | $75.1906 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $169.63 | 12.181% | $190.2926 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $52.75 | 8.655% | $57.3155 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $128.58 | 4.288% | $134.0935 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $867.46 | $931.4278 | $931.43 | $931.50 | $931.40 | |