| 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 | $113.88 | 7.329% | $122.2263 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $95.60 | 12.257% | $107.3177 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $236.38 | 6.323% | $251.3263 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $199.70 | 11.723% | $223.1108 | $223.11 | $223.10 | $223.10 |
| Purchase #5 | $223.54 | 10.361% | $246.701 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $190.83 | 7.751% | $205.6212 | $205.62 | $205.60 | $205.60 |
| Purchase #7 | $236.82 | 12.489% | $266.3964 | $266.40 | $266.40 | $266.40 |
| 7 purchase totals = | $1,296.75 | $1,422.6997 | $1,422.71 | $1,422.70 | $1,422.60 | |