| 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 | $153.54 | 7.819% | $165.5453 | $165.55 | $165.55 | $165.50 |
| Purchase #2 | $219.76 | 12.774% | $247.8321 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $74.35 | 4.858% | $77.9619 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $223.46 | 10.572% | $247.0842 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $243.38 | 5.503% | $256.7732 | $256.77 | $256.75 | $256.80 |
| Purchase #6 | $53.63 | 4.717% | $56.1597 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $146.85 | 3.757% | $152.3672 | $152.37 | $152.35 | $152.40 |
| 7 purchase totals = | $1,114.97 | $1,203.7236 | $1,203.72 | $1,203.70 | $1,203.80 | |