| 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 | $147.34 | 7.186% | $157.9279 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $114.86 | 4.833% | $120.4112 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $110.90 | 13.417% | $125.7795 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $199.92 | 11.768% | $223.4466 | $223.45 | $223.45 | $223.40 |
| Purchase #5 | $179.43 | 12.438% | $201.7475 | $201.75 | $201.75 | $201.70 |
| Purchase #6 | $171.62 | 6.781% | $183.2576 | $183.26 | $183.25 | $183.30 |
| Purchase #7 | $166.33 | 4.544% | $173.888 | $173.89 | $173.90 | $173.90 |
| 7 purchase totals = | $1,090.40 | $1,186.4583 | $1,186.47 | $1,186.50 | $1,186.40 | |