| 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 | $174.94 | 3.394% | $180.8775 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $146.28 | 6.563% | $155.8804 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $113.78 | 8.514% | $123.4672 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $246.42 | 6.804% | $263.1864 | $263.19 | $263.20 | $263.20 |
| Purchase #5 | $158.44 | 6.515% | $168.7624 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $204.29 | 6.524% | $217.6179 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $104.92 | 10.482% | $115.9177 | $115.92 | $115.90 | $115.90 |
| 7 purchase totals = | $1,149.07 | $1,225.7095 | $1,225.72 | $1,225.70 | $1,225.80 | |