| 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 | $162.56 | 12.109% | $182.2444 | $182.24 | $182.25 | $182.20 |
| Purchase #2 | $123.56 | 10.407% | $136.4189 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $196.78 | 12.157% | $220.7025 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $102.60 | 5.383% | $108.123 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $237.52 | 3.244% | $245.2251 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $107.98 | 13.175% | $122.2064 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $116.47 | 10.839% | $129.0942 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $1,047.47 | $1,144.0145 | $1,144.01 | $1,144.00 | $1,143.90 | |