| 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 | $143.42 | 6.389% | $152.5831 | $152.58 | $152.60 | $152.60 |
| Purchase #2 | $146.55 | 5.484% | $154.5868 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $165.37 | 5.493% | $174.4538 | $174.45 | $174.45 | $174.50 |
| Purchase #4 | $164.59 | 7.152% | $176.3615 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $218.82 | 10.792% | $242.4351 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $201.90 | 7.181% | $216.3984 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $66.29 | 12.374% | $74.4927 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $1,106.94 | $1,191.3114 | $1,191.31 | $1,191.35 | $1,191.40 | |