| 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 | $152.28 | 7.601% | $163.8548 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $90.73 | 10.468% | $100.2276 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $145.57 | 13.785% | $165.6368 | $165.64 | $165.65 | $165.60 |
| Purchase #4 | $184.66 | 12.523% | $207.785 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $172.57 | 6.830% | $184.3565 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $185.41 | 12.758% | $209.0646 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $135.40 | 11.505% | $150.9778 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $1,066.62 | $1,181.9031 | $1,181.91 | $1,181.95 | $1,182.00 | |