| 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 | $158.43 | 3.723% | $164.3283 | $164.33 | $164.35 | $164.30 |
| Purchase #2 | $240.55 | 10.602% | $266.0531 | $266.05 | $266.05 | $266.10 |
| Purchase #3 | $144.37 | 10.761% | $159.9057 | $159.91 | $159.90 | $159.90 |
| Purchase #4 | $131.42 | 6.626% | $140.1279 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $88.83 | 3.233% | $91.7019 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $208.27 | 3.289% | $215.12 | $215.12 | $215.10 | $215.10 |
| Purchase #7 | $184.65 | 12.583% | $207.8845 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $1,156.52 | $1,245.1214 | $1,245.12 | $1,245.15 | $1,245.10 | |