| 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 | $185.67 | 8.865% | $202.1296 | $202.13 | $202.15 | $202.10 |
| Purchase #2 | $245.44 | 9.534% | $268.8402 | $268.84 | $268.85 | $268.80 |
| Purchase #3 | $13.91 | 8.388% | $15.0768 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $122.25 | 9.842% | $134.2818 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $134.55 | 11.798% | $150.4242 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $214.45 | 11.684% | $239.5063 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $122.84 | 11.645% | $137.1447 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $1,039.11 | $1,147.4036 | $1,147.40 | $1,147.45 | $1,147.30 | |