| 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 | $197.52 | 3.370% | $204.1764 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $126.29 | 7.665% | $135.9701 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $147.64 | 10.291% | $162.8336 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $128.95 | 3.619% | $133.6167 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $131.78 | 5.458% | $138.9726 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $31.39 | 3.312% | $32.4296 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $92.92 | 7.445% | $99.8379 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $856.49 | $907.8369 | $907.84 | $907.85 | $907.80 | |