| 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 | $115.63 | 9.837% | $127.0045 | $127.00 | $127.00 | $127.00 |
| Purchase #2 | $108.86 | 12.424% | $122.3848 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $123.43 | 5.166% | $129.8064 | $129.81 | $129.80 | $129.80 |
| Purchase #4 | $223.89 | 11.460% | $249.5478 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $189.79 | 11.459% | $211.538 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $101.68 | 7.376% | $109.1799 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $204.33 | 4.611% | $213.7517 | $213.75 | $213.75 | $213.80 |
| 7 purchase totals = | $1,067.61 | $1,163.2131 | $1,163.21 | $1,163.25 | $1,163.20 | |