| 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 | $123.67 | 7.833% | $133.3571 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $130.73 | 8.467% | $141.7989 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $38.41 | 12.121% | $43.0657 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $112.41 | 8.583% | $122.0582 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $32.63 | 13.221% | $36.944 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $123.73 | 11.373% | $137.8018 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $5.44 | 13.855% | $6.1937 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $567.02 | $621.2194 | $621.22 | $621.20 | $621.30 | |