| 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 | $156.34 | 13.626% | $177.6429 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $47.37 | 11.107% | $52.6314 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $30.36 | 3.810% | $31.5167 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $210.32 | 7.848% | $226.8259 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $124.44 | 3.451% | $128.7344 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $144.55 | 9.676% | $158.5367 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $238.78 | 8.527% | $259.1408 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $952.16 | $1,035.0288 | $1,035.03 | $1,035.10 | $1,034.80 | |