| 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 | $66.87 | 12.865% | $75.4728 | $75.47 | $75.45 | $75.50 |
| Purchase #2 | $133.27 | 4.818% | $139.6909 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $203.41 | 7.212% | $218.0799 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $178.28 | 3.584% | $184.6696 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $169.88 | 9.804% | $186.535 | $186.54 | $186.55 | $186.50 |
| Purchase #6 | $225.27 | 6.575% | $240.0815 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $156.75 | 13.289% | $177.5805 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,133.73 | $1,222.1102 | $1,222.11 | $1,222.15 | $1,222.20 | |