| 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 | $141.40 | 7.814% | $152.449 | $152.45 | $152.45 | $152.40 |
| Purchase #2 | $170.93 | 10.636% | $189.1101 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $83.32 | 13.345% | $94.4391 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $218.34 | 7.328% | $234.34 | $234.34 | $234.35 | $234.30 |
| Purchase #5 | $144.74 | 12.228% | $162.4388 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $14.65 | 3.313% | $15.1354 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $115.31 | 8.251% | $124.8242 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $888.69 | $972.7366 | $972.74 | $972.75 | $972.50 | |