| 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 | $135.96 | 13.664% | $154.5376 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $105.73 | 3.472% | $109.4009 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $129.71 | 3.402% | $134.1227 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $199.31 | 10.241% | $219.7213 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $224.67 | 9.146% | $245.2183 | $245.22 | $245.20 | $245.20 |
| Purchase #6 | $175.99 | 5.871% | $186.3224 | $186.32 | $186.30 | $186.30 |
| Purchase #7 | $16.54 | 4.746% | $17.325 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $987.91 | $1,066.6482 | $1,066.65 | $1,066.60 | $1,066.50 | |