| 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 | $202.27 | 4.760% | $211.8981 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $139.35 | 4.165% | $145.1539 | $145.15 | $145.15 | $145.20 |
| Purchase #3 | $128.78 | 12.380% | $144.723 | $144.72 | $144.70 | $144.70 |
| Purchase #4 | $183.74 | 7.781% | $198.0368 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $233.85 | 7.846% | $252.1979 | $252.20 | $252.20 | $252.20 |
| Purchase #6 | $53.85 | 13.847% | $61.3066 | $61.31 | $61.30 | $61.30 |
| Purchase #7 | $115.71 | 4.616% | $121.0512 | $121.05 | $121.05 | $121.10 |
| 7 purchase totals = | $1,057.55 | $1,134.3675 | $1,134.37 | $1,134.35 | $1,134.40 | |