| 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 | $128.98 | 7.372% | $138.4884 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $155.76 | 5.620% | $164.5137 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $155.33 | 4.575% | $162.4363 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $59.52 | 13.251% | $67.407 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $233.79 | 7.689% | $251.7661 | $251.77 | $251.75 | $251.80 |
| Purchase #6 | $216.71 | 3.218% | $223.6837 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $175.73 | 13.704% | $199.812 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $1,125.82 | $1,208.1072 | $1,208.11 | $1,208.10 | $1,208.10 | |