| 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 | $225.40 | 5.720% | $238.2929 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $207.52 | 13.275% | $235.0683 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $39.27 | 11.520% | $43.7939 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $208.26 | 6.130% | $221.0263 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $130.41 | 8.439% | $141.4153 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $239.64 | 7.549% | $257.7304 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $93.65 | 12.117% | $104.9976 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $1,144.15 | $1,242.3247 | $1,242.33 | $1,242.35 | $1,242.30 | |