| 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 | $127.89 | 3.789% | $132.7358 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $216.65 | 6.847% | $231.484 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $247.39 | 12.661% | $278.712 | $278.71 | $278.70 | $278.70 |
| Purchase #4 | $202.86 | 6.505% | $216.056 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $121.48 | 9.579% | $133.1166 | $133.12 | $133.10 | $133.10 |
| Purchase #6 | $181.81 | 6.489% | $193.6077 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $214.74 | 4.477% | $224.3539 | $224.35 | $224.35 | $224.40 |
| 7 purchase totals = | $1,312.82 | $1,410.0660 | $1,410.07 | $1,410.05 | $1,410.10 | |