| 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 | $145.65 | 9.706% | $159.7868 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $177.49 | 11.748% | $198.3415 | $198.34 | $198.35 | $198.30 |
| Purchase #3 | $111.65 | 8.372% | $120.9973 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $155.70 | 4.310% | $162.4107 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $38.53 | 4.526% | $40.2739 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $218.65 | 9.375% | $239.1484 | $239.15 | $239.15 | $239.10 |
| Purchase #7 | $16.81 | 8.843% | $18.2965 | $18.30 | $18.30 | $18.30 |
| 7 purchase totals = | $864.48 | $939.2551 | $939.26 | $939.25 | $939.20 | |