| 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 | $193.36 | 11.174% | $214.966 | $214.97 | $214.95 | $215.00 |
| Purchase #2 | $155.54 | 6.855% | $166.2023 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $112.25 | 8.694% | $122.009 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $100.87 | 11.698% | $112.6698 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $235.32 | 12.429% | $264.5679 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $177.50 | 9.465% | $194.3004 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $141.91 | 5.342% | $149.4908 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $1,116.75 | $1,224.2062 | $1,224.21 | $1,224.15 | $1,224.30 | |