| 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 | $140.80 | 12.853% | $158.897 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $173.54 | 9.242% | $189.5786 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $62.52 | 12.311% | $70.2168 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $77.32 | 7.817% | $83.3641 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $193.63 | 9.208% | $211.4595 | $211.46 | $211.45 | $211.50 |
| Purchase #6 | $196.49 | 3.712% | $203.7837 | $203.78 | $203.80 | $203.80 |
| Purchase #7 | $163.85 | 10.739% | $181.4459 | $181.45 | $181.45 | $181.40 |
| 7 purchase totals = | $1,008.15 | $1,098.7456 | $1,098.75 | $1,098.75 | $1,098.80 | |