| 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 | $123.31 | 9.498% | $135.022 | $135.02 | $135.00 | $135.00 |
| Purchase #2 | $234.35 | 10.625% | $259.2497 | $259.25 | $259.25 | $259.20 |
| Purchase #3 | $199.47 | 3.516% | $206.4834 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $69.91 | 12.377% | $78.5628 | $78.56 | $78.55 | $78.60 |
| Purchase #5 | $199.53 | 12.498% | $224.4673 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $175.91 | 3.147% | $181.4459 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $224.56 | 6.829% | $239.8952 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $1,227.04 | $1,325.1263 | $1,325.13 | $1,325.10 | $1,325.10 | |