| 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 | $228.92 | 10.152% | $252.16 | $252.16 | $252.15 | $252.20 |
| Purchase #2 | $135.25 | 10.223% | $149.0766 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $188.46 | 5.771% | $199.336 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $6.60 | 9.409% | $7.221 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $92.72 | 9.707% | $101.7203 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $170.83 | 3.756% | $177.2464 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $178.56 | 11.795% | $199.6212 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,001.34 | $1,086.3815 | $1,086.39 | $1,086.35 | $1,086.30 | |