| 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 | $139.88 | 10.188% | $154.131 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $74.59 | 12.262% | $83.7362 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $220.81 | 3.774% | $229.1434 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $24.94 | 3.595% | $25.8366 | $25.84 | $25.85 | $25.80 |
| Purchase #5 | $81.45 | 12.459% | $91.5979 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $191.25 | 6.485% | $203.6526 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $90.81 | 5.103% | $95.444 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $823.73 | $883.5417 | $883.54 | $883.60 | $883.40 | |