| 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 | $178.64 | 3.435% | $184.7763 | $184.78 | $184.80 | $184.80 |
| Purchase #2 | $124.88 | 11.300% | $138.9914 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $162.29 | 5.551% | $171.2987 | $171.30 | $171.30 | $171.30 |
| Purchase #4 | $250.26 | 12.742% | $282.1481 | $282.15 | $282.15 | $282.10 |
| Purchase #5 | $138.30 | 10.137% | $152.3195 | $152.32 | $152.30 | $152.30 |
| Purchase #6 | $204.92 | 9.505% | $224.3976 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $13.72 | 9.308% | $14.9971 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $1,073.01 | $1,168.9287 | $1,168.94 | $1,168.95 | $1,168.90 | |