| 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 | $121.96 | 6.120% | $129.424 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $146.56 | 10.558% | $162.0338 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $107.48 | 12.826% | $121.2654 | $121.27 | $121.25 | $121.30 |
| Purchase #4 | $236.67 | 4.274% | $246.7853 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $123.98 | 10.840% | $137.4194 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $226.94 | 8.423% | $246.0552 | $246.06 | $246.05 | $246.10 |
| Purchase #7 | $188.65 | 5.312% | $198.6711 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,152.24 | $1,241.6542 | $1,241.66 | $1,241.60 | $1,241.70 | |