| 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 | $124.49 | 3.391% | $128.7115 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $109.58 | 6.625% | $116.8397 | $116.84 | $116.85 | $116.80 |
| Purchase #3 | $29.65 | 6.141% | $31.4708 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $211.96 | 7.436% | $227.7213 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $186.70 | 6.633% | $199.0838 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $189.49 | 4.466% | $197.9526 | $197.95 | $197.95 | $198.00 |
| Purchase #7 | $172.41 | 10.132% | $189.8786 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,024.28 | $1,091.6583 | $1,091.65 | $1,091.65 | $1,091.70 | |