| 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 | $99.49 | 3.701% | $103.1721 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $147.38 | 7.400% | $158.2861 | $158.29 | $158.30 | $158.30 |
| Purchase #3 | $232.37 | 11.774% | $259.7292 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $228.97 | 9.272% | $250.2001 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $189.36 | 13.686% | $215.2758 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $31.28 | 3.690% | $32.4342 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $146.37 | 7.564% | $157.4414 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $1,075.22 | $1,176.5389 | $1,176.54 | $1,176.60 | $1,176.50 | |