| 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 | $140.51 | 5.404% | $148.1032 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $84.49 | 5.763% | $89.3592 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $208.59 | 13.728% | $237.2252 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $154.31 | 7.395% | $165.7212 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $248.64 | 6.668% | $265.2193 | $265.22 | $265.20 | $265.20 |
| Purchase #6 | $135.79 | 9.152% | $148.2175 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $221.82 | 12.768% | $250.142 | $250.14 | $250.15 | $250.10 |
| 7 purchase totals = | $1,194.15 | $1,303.9876 | $1,303.99 | $1,303.95 | $1,303.90 | |