| 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 | $201.60 | 4.775% | $211.2264 | $211.23 | $211.25 | $211.20 |
| Purchase #2 | $138.35 | 3.435% | $143.1023 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $221.30 | 4.617% | $231.5174 | $231.52 | $231.50 | $231.50 |
| Purchase #4 | $139.95 | 11.772% | $156.4249 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $49.53 | 6.600% | $52.799 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $134.94 | 11.401% | $150.3245 | $150.32 | $150.30 | $150.30 |
| Purchase #7 | $136.71 | 8.744% | $148.6639 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $1,022.38 | $1,094.0584 | $1,094.05 | $1,094.00 | $1,094.00 | |