| 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 | $135.99 | 9.423% | $148.8043 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $242.50 | 4.455% | $253.3034 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $59.36 | 7.773% | $63.9741 | $63.97 | $63.95 | $64.00 |
| Purchase #4 | $172.61 | 10.289% | $190.3698 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $17.91 | 11.369% | $19.9462 | $19.95 | $19.95 | $19.90 |
| Purchase #6 | $250.81 | 6.225% | $266.4229 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $149.25 | 6.756% | $159.3333 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $1,028.43 | $1,102.1540 | $1,102.14 | $1,102.10 | $1,102.10 | |