| 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 | $204.47 | 3.436% | $211.4956 | $211.50 | $211.50 | $211.50 |
| Purchase #2 | $138.36 | 5.816% | $146.407 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $45.72 | 13.802% | $52.0303 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $130.96 | 4.624% | $137.0156 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $231.46 | 8.834% | $251.9072 | $251.91 | $251.90 | $251.90 |
| Purchase #6 | $194.28 | 7.280% | $208.4236 | $208.42 | $208.40 | $208.40 |
| Purchase #7 | $38.46 | 12.199% | $43.1517 | $43.15 | $43.15 | $43.20 |
| 7 purchase totals = | $983.71 | $1,050.4310 | $1,050.44 | $1,050.40 | $1,050.40 | |