| 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 | $131.94 | 7.199% | $141.4384 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $8.32 | 5.355% | $8.7655 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $51.89 | 9.111% | $56.6177 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $15.96 | 10.671% | $17.6631 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $177.37 | 10.122% | $195.3234 | $195.32 | $195.30 | $195.30 |
| Purchase #6 | $145.99 | 4.262% | $152.2121 | $152.21 | $152.20 | $152.20 |
| Purchase #7 | $6.66 | 3.256% | $6.8768 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $538.13 | $578.8970 | $578.90 | $578.85 | $578.90 | |