| 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 | $178.68 | 7.697% | $192.433 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $242.87 | 10.419% | $268.1746 | $268.17 | $268.15 | $268.20 |
| Purchase #3 | $145.61 | 9.779% | $159.8492 | $159.85 | $159.85 | $159.80 |
| Purchase #4 | $218.56 | 5.683% | $230.9808 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $225.77 | 12.822% | $254.7182 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $51.30 | 3.495% | $53.0929 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $39.70 | 13.611% | $45.1036 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $1,102.49 | $1,204.3523 | $1,204.34 | $1,204.35 | $1,204.30 | |