| 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 | $233.91 | 4.874% | $245.3108 | $245.31 | $245.30 | $245.30 |
| Purchase #2 | $128.87 | 7.764% | $138.8755 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $176.49 | 4.755% | $184.8821 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $127.74 | 5.614% | $134.9113 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $132.41 | 7.606% | $142.4811 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $93.98 | 8.864% | $102.3104 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $189.26 | 5.195% | $199.0921 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $1,082.66 | $1,147.8633 | $1,147.86 | $1,147.90 | $1,147.90 | |