| 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 | $183.31 | 4.229% | $191.0622 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $112.49 | 7.161% | $120.5454 | $120.55 | $120.55 | $120.50 |
| Purchase #3 | $199.35 | 5.688% | $210.689 | $210.69 | $210.70 | $210.70 |
| Purchase #4 | $86.80 | 7.202% | $93.0513 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $132.88 | 10.716% | $147.1194 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $221.66 | 5.232% | $233.2573 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $156.62 | 5.660% | $165.4847 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $1,093.11 | $1,161.2093 | $1,161.21 | $1,161.20 | $1,161.30 | |