| 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 | $127.88 | 4.682% | $133.8673 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $194.85 | 6.750% | $208.0024 | $208.00 | $208.00 | $208.00 |
| Purchase #3 | $144.96 | 3.169% | $149.5538 | $149.55 | $149.55 | $149.60 |
| Purchase #4 | $216.90 | 7.314% | $232.7641 | $232.76 | $232.75 | $232.80 |
| Purchase #5 | $226.64 | 13.736% | $257.7713 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $96.96 | 12.660% | $109.2351 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $73.98 | 7.814% | $79.7608 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $1,082.17 | $1,170.9548 | $1,170.95 | $1,170.90 | $1,171.10 | |