| 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 | $171.92 | 10.484% | $189.9441 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $200.66 | 10.828% | $222.3875 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $145.88 | 8.126% | $157.7342 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $36.35 | 9.818% | $39.9188 | $39.92 | $39.90 | $39.90 |
| Purchase #5 | $124.52 | 11.320% | $138.6157 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $206.27 | 5.544% | $217.7056 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $242.67 | 12.636% | $273.3338 | $273.33 | $273.35 | $273.30 |
| 7 purchase totals = | $1,128.27 | $1,239.6397 | $1,239.64 | $1,239.65 | $1,239.50 | |