| 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 | $123.58 | 12.407% | $138.9126 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $108.90 | 12.472% | $122.482 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $214.77 | 11.304% | $239.0476 | $239.05 | $239.05 | $239.00 |
| Purchase #4 | $241.27 | 5.122% | $253.6278 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $72.94 | 5.609% | $77.0312 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $139.83 | 11.635% | $156.0992 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $189.33 | 11.270% | $210.6675 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $1,090.62 | $1,197.8679 | $1,197.87 | $1,197.90 | $1,197.80 | |