| 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 | $222.72 | 7.310% | $239.0008 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $92.30 | 9.690% | $101.2439 | $101.24 | $101.25 | $101.20 |
| Purchase #3 | $134.91 | 5.190% | $141.9118 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $120.29 | 6.466% | $128.068 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $133.81 | 6.407% | $142.3832 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $217.30 | 5.349% | $228.9234 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $36.78 | 6.147% | $39.0409 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $958.11 | $1,020.5720 | $1,020.56 | $1,020.55 | $1,020.50 | |