| 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 | $99.68 | 8.154% | $107.8079 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $81.64 | 9.156% | $89.115 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $230.93 | 5.103% | $242.7144 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $211.25 | 8.340% | $228.8683 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $125.69 | 10.586% | $138.9955 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $201.47 | 3.270% | $208.0581 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $184.45 | 10.670% | $204.1308 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $1,135.11 | $1,219.6900 | $1,219.70 | $1,219.65 | $1,219.70 | |