| 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 | $114.38 | 6.745% | $122.0949 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $114.50 | 13.677% | $130.1602 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $194.85 | 6.488% | $207.4919 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $168.73 | 9.361% | $184.5248 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $166.28 | 6.350% | $176.8388 | $176.84 | $176.85 | $176.80 |
| Purchase #6 | $33.66 | 9.671% | $36.9153 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $235.63 | 8.195% | $254.9399 | $254.94 | $254.95 | $254.90 |
| 7 purchase totals = | $1,028.03 | $1,112.9658 | $1,112.96 | $1,112.95 | $1,112.90 | |