| 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 | $157.63 | 8.777% | $171.4652 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $113.30 | 4.636% | $118.5526 | $118.55 | $118.55 | $118.60 |
| Purchase #3 | $91.43 | 5.408% | $96.3745 | $96.37 | $96.35 | $96.40 |
| Purchase #4 | $245.87 | 10.305% | $271.2069 | $271.21 | $271.20 | $271.20 |
| Purchase #5 | $180.98 | 4.198% | $188.5775 | $188.58 | $188.60 | $188.60 |
| Purchase #6 | $221.42 | 12.856% | $249.8858 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $41.41 | 6.616% | $44.1497 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $1,052.04 | $1,140.2122 | $1,140.22 | $1,140.20 | $1,140.30 | |