| 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 | $196.40 | 8.439% | $212.9742 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $120.50 | 12.109% | $135.0913 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $145.90 | 10.777% | $161.6236 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $200.43 | 7.874% | $216.2119 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $248.85 | 7.390% | $267.24 | $267.24 | $267.25 | $267.20 |
| Purchase #6 | $20.43 | 10.542% | $22.5837 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $77.43 | 7.320% | $83.0979 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $1,009.94 | $1,098.8226 | $1,098.81 | $1,098.80 | $1,098.80 | |