| 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 | $145.69 | 8.739% | $158.4218 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $207.58 | 13.578% | $235.7652 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $169.92 | 6.166% | $180.3973 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $232.35 | 4.567% | $242.9614 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $40.85 | 4.577% | $42.7197 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $23.82 | 5.145% | $25.0455 | $25.05 | $25.05 | $25.00 |
| Purchase #7 | $196.98 | 5.490% | $207.7942 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $1,017.19 | $1,093.1051 | $1,093.11 | $1,093.05 | $1,093.10 | |