| 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 | $123.73 | 9.754% | $135.7986 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $203.95 | 5.411% | $214.9857 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $147.41 | 3.695% | $152.8568 | $152.86 | $152.85 | $152.90 |
| Purchase #4 | $183.41 | 9.688% | $201.1788 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $170.37 | 12.182% | $191.1245 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $157.86 | 3.677% | $163.6645 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $191.69 | 13.477% | $217.5241 | $217.52 | $217.50 | $217.50 |
| 7 purchase totals = | $1,178.42 | $1,277.1330 | $1,277.13 | $1,277.10 | $1,277.20 | |