| 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 | $210.26 | 6.503% | $223.9332 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $144.74 | 6.283% | $153.834 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $207.45 | 7.790% | $223.6104 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $94.83 | 7.639% | $102.0741 | $102.07 | $102.05 | $102.10 |
| Purchase #5 | $143.62 | 8.617% | $155.9957 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $212.28 | 5.352% | $223.6412 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $215.72 | 13.599% | $245.0558 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $1,228.90 | $1,328.1444 | $1,328.14 | $1,328.15 | $1,328.10 | |