| 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 | $123.73 | 12.174% | $138.7929 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $100.98 | 13.683% | $114.7971 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $154.30 | 5.566% | $162.8883 | $162.89 | $162.90 | $162.90 |
| Purchase #4 | $154.71 | 4.622% | $161.8607 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $103.57 | 9.552% | $113.463 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $107.76 | 10.375% | $118.9401 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $161.70 | 8.671% | $175.721 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $906.75 | $986.4631 | $986.46 | $986.45 | $986.50 | |