| 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 | $243.90 | 10.702% | $270.0022 | $270.00 | $270.00 | $270.00 |
| Purchase #2 | $109.52 | 5.186% | $115.1997 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $170.77 | 4.300% | $178.1131 | $178.11 | $178.10 | $178.10 |
| Purchase #4 | $171.40 | 11.397% | $190.9345 | $190.93 | $190.95 | $190.90 |
| Purchase #5 | $37.72 | 12.125% | $42.2936 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $199.68 | 8.438% | $216.529 | $216.53 | $216.55 | $216.50 |
| Purchase #7 | $148.74 | 9.804% | $163.3225 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $1,081.73 | $1,176.3946 | $1,176.38 | $1,176.40 | $1,176.30 | |