| 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 | $80.90 | 6.710% | $86.3284 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $92.33 | 9.630% | $101.2214 | $101.22 | $101.20 | $101.20 |
| Purchase #3 | $249.45 | 11.487% | $278.1043 | $278.10 | $278.10 | $278.10 |
| Purchase #4 | $226.81 | 11.870% | $253.7323 | $253.73 | $253.75 | $253.70 |
| Purchase #5 | $128.63 | 10.397% | $142.0037 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $144.55 | 7.120% | $154.842 | $154.84 | $154.85 | $154.80 |
| Purchase #7 | $111.86 | 11.754% | $125.008 | $125.01 | $125.00 | $125.00 |
| 7 purchase totals = | $1,034.53 | $1,141.2401 | $1,141.23 | $1,141.25 | $1,141.10 | |