| 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 | $185.32 | 5.797% | $196.063 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $230.87 | 9.630% | $253.1028 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $109.92 | 7.620% | $118.2959 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $183.88 | 11.438% | $204.9122 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $239.95 | 9.652% | $263.11 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $103.30 | 11.438% | $115.1155 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $133.87 | 4.678% | $140.1324 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $1,187.11 | $1,290.7318 | $1,290.73 | $1,290.70 | $1,290.70 | |