| 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 | $186.78 | 5.251% | $196.5878 | $196.59 | $196.60 | $196.60 |
| Purchase #2 | $143.50 | 5.581% | $151.5087 | $151.51 | $151.50 | $151.50 |
| Purchase #3 | $164.61 | 8.815% | $179.1204 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $164.79 | 11.596% | $183.899 | $183.90 | $183.90 | $183.90 |
| Purchase #5 | $111.77 | 3.255% | $115.4081 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $62.28 | 11.586% | $69.4958 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $221.80 | 3.547% | $229.6672 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $1,055.53 | $1,125.6870 | $1,125.70 | $1,125.65 | $1,125.70 | |