| 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 | $190.59 | 7.226% | $204.362 | $204.36 | $204.35 | $204.40 |
| Purchase #2 | $236.43 | 11.860% | $264.4706 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $8.82 | 3.283% | $9.1096 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $134.30 | 13.816% | $152.8549 | $152.85 | $152.85 | $152.90 |
| Purchase #5 | $171.44 | 12.559% | $192.9711 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $171.72 | 6.566% | $182.9951 | $183.00 | $183.00 | $183.00 |
| Purchase #7 | $165.40 | 11.661% | $184.6873 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $1,078.70 | $1,191.4506 | $1,191.45 | $1,191.40 | $1,191.60 | |