| 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 | $138.58 | 7.734% | $149.2978 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $113.64 | 7.389% | $122.0369 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $99.99 | 5.493% | $105.4825 | $105.48 | $105.50 | $105.50 |
| Purchase #4 | $245.98 | 3.411% | $254.3704 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $196.91 | 3.147% | $203.1068 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $198.30 | 4.255% | $206.7377 | $206.74 | $206.75 | $206.70 |
| Purchase #7 | $127.37 | 9.554% | $139.5389 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $1,120.77 | $1,180.5710 | $1,180.58 | $1,180.60 | $1,180.50 | |