| 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 | $134.77 | 13.110% | $152.4383 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $84.84 | 6.660% | $90.4903 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $175.76 | 8.467% | $190.6416 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $215.95 | 7.497% | $232.1398 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $245.52 | 13.358% | $278.3166 | $278.32 | $278.30 | $278.30 |
| Purchase #6 | $33.51 | 3.654% | $34.7345 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $168.44 | 10.780% | $186.5978 | $186.60 | $186.60 | $186.60 |
| 7 purchase totals = | $1,058.79 | $1,165.3589 | $1,165.36 | $1,165.40 | $1,165.20 | |