| 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 | $130.63 | 12.783% | $147.3284 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $16.78 | 5.858% | $17.763 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $32.28 | 3.126% | $33.2891 | $33.29 | $33.30 | $33.30 |
| Purchase #4 | $207.76 | 11.416% | $231.4779 | $231.48 | $231.50 | $231.50 |
| Purchase #5 | $219.68 | 11.337% | $244.5851 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $212.46 | 12.483% | $238.9814 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $234.58 | 10.131% | $258.3453 | $258.35 | $258.35 | $258.30 |
| 7 purchase totals = | $1,054.17 | $1,171.7702 | $1,171.78 | $1,171.85 | $1,171.80 | |