| 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 | $127.43 | 10.159% | $140.3756 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $62.97 | 10.633% | $69.6656 | $69.67 | $69.65 | $69.70 |
| Purchase #3 | $196.94 | 7.255% | $211.228 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $225.47 | 3.649% | $233.6974 | $233.70 | $233.70 | $233.70 |
| Purchase #5 | $148.64 | 12.666% | $167.4667 | $167.47 | $167.45 | $167.50 |
| Purchase #6 | $224.46 | 11.687% | $250.6926 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $50.27 | 12.197% | $56.4014 | $56.40 | $56.40 | $56.40 |
| 7 purchase totals = | $1,036.18 | $1,129.5273 | $1,129.54 | $1,129.55 | $1,129.60 | |