| 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 | $144.50 | 13.549% | $164.0783 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $140.84 | 9.854% | $154.7184 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $175.39 | 5.263% | $184.6208 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $40.42 | 12.831% | $45.6063 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $139.90 | 10.736% | $154.9197 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $171.84 | 10.365% | $189.6512 | $189.65 | $189.65 | $189.70 |
| Purchase #7 | $225.48 | 7.687% | $242.8126 | $242.81 | $242.80 | $242.80 |
| 7 purchase totals = | $1,038.37 | $1,136.4073 | $1,136.41 | $1,136.35 | $1,136.40 | |