| 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 | $115.95 | 10.808% | $128.4819 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $211.43 | 13.250% | $239.4445 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $175.25 | 7.175% | $187.8242 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $176.99 | 12.372% | $198.8872 | $198.89 | $198.90 | $198.90 |
| Purchase #5 | $107.76 | 7.228% | $115.5489 | $115.55 | $115.55 | $115.50 |
| Purchase #6 | $217.68 | 12.811% | $245.567 | $245.57 | $245.55 | $245.60 |
| Purchase #7 | $246.32 | 6.347% | $261.9539 | $261.95 | $261.95 | $262.00 |
| 7 purchase totals = | $1,251.38 | $1,377.7076 | $1,377.70 | $1,377.70 | $1,377.70 | |