| 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 | $122.46 | 4.408% | $127.858 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $196.60 | 8.853% | $214.005 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $155.76 | 7.750% | $167.8314 | $167.83 | $167.85 | $167.80 |
| Purchase #4 | $222.70 | 11.737% | $248.8383 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $114.98 | 12.183% | $128.988 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $65.50 | 6.171% | $69.542 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $199.70 | 13.399% | $226.4578 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,077.70 | $1,183.5205 | $1,183.53 | $1,183.55 | $1,183.50 | |