| 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 | $237.44 | 5.607% | $250.7533 | $250.75 | $250.75 | $250.80 |
| Purchase #2 | $11.92 | 9.715% | $13.078 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $187.54 | 7.732% | $202.0406 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $238.93 | 5.798% | $252.7832 | $252.78 | $252.80 | $252.80 |
| Purchase #5 | $127.93 | 5.525% | $134.9981 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $232.73 | 11.544% | $259.5964 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $146.49 | 13.677% | $166.5254 | $166.53 | $166.55 | $166.50 |
| 7 purchase totals = | $1,182.98 | $1,279.7750 | $1,279.78 | $1,279.85 | $1,279.80 | |