| 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 | $237.50 | 3.352% | $245.461 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $151.33 | 8.656% | $164.4291 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $131.31 | 7.320% | $140.9219 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $109.84 | 8.545% | $119.2258 | $119.23 | $119.25 | $119.20 |
| Purchase #5 | $63.78 | 9.241% | $69.6739 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $217.55 | 9.629% | $238.4979 | $238.50 | $238.50 | $238.50 |
| Purchase #7 | $45.68 | 7.204% | $48.9708 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $956.99 | $1,027.1804 | $1,027.18 | $1,027.15 | $1,027.20 | |