| 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 | $178.50 | 8.384% | $193.4654 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $80.72 | 12.235% | $90.5961 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $201.68 | 13.145% | $228.1908 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $132.32 | 7.360% | $142.0588 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $150.49 | 13.821% | $171.2892 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $109.76 | 13.777% | $124.8816 | $124.88 | $124.90 | $124.90 |
| Purchase #7 | $231.62 | 4.428% | $241.8761 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $1,085.09 | $1,192.3580 | $1,192.37 | $1,192.40 | $1,192.50 | |