| 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 | $184.92 | 12.188% | $207.458 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $148.84 | 4.338% | $155.2967 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $133.51 | 6.512% | $142.2042 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $129.32 | 8.634% | $140.4855 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $143.59 | 10.682% | $158.9283 | $158.93 | $158.95 | $158.90 |
| Purchase #6 | $137.84 | 3.225% | $142.2853 | $142.29 | $142.30 | $142.30 |
| Purchase #7 | $222.50 | 3.739% | $230.8193 | $230.82 | $230.80 | $230.80 |
| 7 purchase totals = | $1,100.52 | $1,177.4773 | $1,177.49 | $1,177.50 | $1,177.50 | |