| 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 | $229.69 | 11.292% | $255.6266 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $132.99 | 12.479% | $149.5858 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $145.31 | 4.204% | $151.4188 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $16.45 | 11.644% | $18.3654 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $140.66 | 5.246% | $148.039 | $148.04 | $148.05 | $148.00 |
| Purchase #6 | $105.52 | 8.630% | $114.6264 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $135.63 | 10.285% | $149.5795 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $906.25 | $987.2415 | $987.26 | $987.30 | $987.20 | |