| 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 | $127.97 | 9.139% | $139.6652 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $49.45 | 11.262% | $55.0191 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $31.95 | 8.713% | $34.7338 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $55.25 | 5.687% | $58.3921 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $168.80 | 10.463% | $186.4615 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $177.67 | 6.538% | $189.2861 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $41.28 | 3.150% | $42.5803 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $652.37 | $706.1381 | $706.14 | $706.15 | $706.20 | |