| 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 | $139.78 | 4.349% | $145.859 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $131.69 | 7.315% | $141.3231 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $16.78 | 9.391% | $18.3558 | $18.36 | $18.35 | $18.40 |
| Purchase #4 | $194.36 | 11.112% | $215.9573 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $224.69 | 5.394% | $236.8098 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $19.54 | 12.630% | $22.0079 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $250.45 | 9.315% | $273.7794 | $273.78 | $273.80 | $273.80 |
| 7 purchase totals = | $977.29 | $1,054.0923 | $1,054.10 | $1,054.05 | $1,054.20 | |