| 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 | $133.66 | 10.671% | $147.9229 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $134.42 | 7.870% | $144.9989 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $75.86 | 4.333% | $79.147 | $79.15 | $79.15 | $79.10 |
| Purchase #4 | $206.85 | 8.135% | $223.6772 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $32.27 | 13.853% | $36.7404 | $36.74 | $36.75 | $36.70 |
| Purchase #6 | $35.57 | 12.511% | $40.0202 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $82.75 | 3.190% | $85.3897 | $85.39 | $85.40 | $85.40 |
| 7 purchase totals = | $701.38 | $757.8963 | $757.90 | $757.90 | $757.80 | |