| 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 | $234.63 | 11.299% | $261.1408 | $261.14 | $261.15 | $261.10 |
| Purchase #2 | $247.49 | 13.169% | $280.082 | $280.08 | $280.10 | $280.10 |
| Purchase #3 | $180.40 | 12.772% | $203.4407 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $162.84 | 11.669% | $181.8418 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $146.74 | 9.433% | $160.582 | $160.58 | $160.60 | $160.60 |
| Purchase #6 | $49.69 | 9.106% | $54.2148 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $120.71 | 8.201% | $130.6094 | $130.61 | $130.60 | $130.60 |
| 7 purchase totals = | $1,142.50 | $1,271.9115 | $1,271.90 | $1,271.95 | $1,271.80 | |