| 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 | $243.66 | 12.175% | $273.3256 | $273.33 | $273.35 | $273.30 |
| Purchase #2 | $233.75 | 5.114% | $245.704 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $138.27 | 8.313% | $149.7644 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $17.95 | 13.216% | $20.3223 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $211.63 | 8.153% | $228.8842 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $180.35 | 9.605% | $197.6726 | $197.67 | $197.65 | $197.70 |
| Purchase #7 | $100.74 | 3.763% | $104.5308 | $104.53 | $104.55 | $104.50 |
| 7 purchase totals = | $1,126.35 | $1,220.2039 | $1,220.19 | $1,220.20 | $1,220.20 | |