| 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 | 7.411% | $132.4485 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $13.68 | 11.331% | $15.2301 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $158.86 | 7.741% | $171.1574 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $234.79 | 4.584% | $245.5528 | $245.55 | $245.55 | $245.60 |
| Purchase #5 | $219.59 | 6.815% | $234.5551 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $130.57 | 4.855% | $136.9092 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $185.65 | 11.124% | $206.3017 | $206.30 | $206.30 | $206.30 |
| 7 purchase totals = | $1,066.45 | $1,142.1548 | $1,142.16 | $1,142.15 | $1,142.20 | |