| 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 | $121.51 | 6.804% | $129.7775 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $85.63 | 11.676% | $95.6282 | $95.63 | $95.65 | $95.60 |
| Purchase #3 | $159.38 | 12.673% | $179.5782 | $179.58 | $179.60 | $179.60 |
| Purchase #4 | $182.89 | 8.680% | $198.7649 | $198.76 | $198.75 | $198.80 |
| Purchase #5 | $118.86 | 5.561% | $125.4698 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $125.71 | 12.636% | $141.5947 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $242.43 | 12.136% | $271.8513 | $271.85 | $271.85 | $271.90 |
| 7 purchase totals = | $1,036.41 | $1,142.6646 | $1,142.66 | $1,142.70 | $1,142.80 | |