| 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 | $147.60 | 3.698% | $153.0582 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $106.72 | 12.626% | $120.1945 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $140.65 | 7.170% | $150.7346 | $150.73 | $150.75 | $150.70 |
| Purchase #4 | $231.84 | 8.704% | $252.0194 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $36.93 | 10.123% | $40.6684 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $226.40 | 12.756% | $255.2796 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $73.37 | 10.678% | $81.2044 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $963.51 | $1,053.1591 | $1,053.15 | $1,053.15 | $1,053.20 | |