| 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 | $143.37 | 11.655% | $160.0798 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $225.74 | 4.374% | $235.6139 | $235.61 | $235.60 | $235.60 |
| Purchase #3 | $221.34 | 12.681% | $249.4081 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $106.87 | 6.507% | $113.824 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $198.81 | 6.310% | $211.3549 | $211.35 | $211.35 | $211.40 |
| Purchase #6 | $135.41 | 9.441% | $148.1941 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $117.35 | 11.256% | $130.5589 | $130.56 | $130.55 | $130.60 |
| 7 purchase totals = | $1,148.89 | $1,249.0337 | $1,249.02 | $1,249.00 | $1,249.10 | |