| 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 | $114.88 | 5.170% | $120.8193 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $199.33 | 3.586% | $206.478 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $74.57 | 3.615% | $77.2657 | $77.27 | $77.25 | $77.30 |
| Purchase #4 | $170.30 | 7.756% | $183.5085 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $209.95 | 7.757% | $226.2358 | $226.24 | $226.25 | $226.20 |
| Purchase #6 | $199.86 | 6.356% | $212.5631 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $207.98 | 3.541% | $215.3446 | $215.34 | $215.35 | $215.30 |
| 7 purchase totals = | $1,176.87 | $1,242.2150 | $1,242.22 | $1,242.20 | $1,242.20 | |