| 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 | $120.42 | 10.150% | $132.6426 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $54.41 | 5.142% | $57.2078 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $123.81 | 12.236% | $138.9594 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $131.86 | 5.230% | $138.7563 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $6.28 | 4.791% | $6.5809 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $174.87 | 6.179% | $185.6752 | $185.68 | $185.70 | $185.70 |
| Purchase #7 | $139.72 | 5.464% | $147.3543 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $751.37 | $807.1765 | $807.18 | $807.20 | $807.30 | |