| 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 | $192.39 | 11.786% | $215.0651 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $141.70 | 13.766% | $161.2064 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $84.39 | 9.429% | $92.3471 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $183.40 | 8.720% | $199.3925 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $116.27 | 10.560% | $128.5481 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $112.71 | 12.424% | $126.7131 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $111.90 | 3.425% | $115.7326 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $942.76 | $1,039.0049 | $1,039.01 | $1,039.00 | $1,038.90 | |