| 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 | $135.62 | 6.441% | $144.3553 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $120.41 | 11.614% | $134.3944 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $241.81 | 6.350% | $257.1649 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $236.31 | 11.156% | $262.6727 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $5.84 | 7.682% | $6.2886 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $176.98 | 13.760% | $201.3324 | $201.33 | $201.35 | $201.30 |
| Purchase #7 | $126.58 | 10.199% | $139.4899 | $139.49 | $139.50 | $139.50 |
| 7 purchase totals = | $1,043.55 | $1,145.6982 | $1,145.69 | $1,145.70 | $1,145.80 | |