| 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 | $158.52 | 13.711% | $180.2547 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $198.93 | 8.821% | $216.4776 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $211.47 | 12.805% | $238.5487 | $238.55 | $238.55 | $238.50 |
| Purchase #4 | $194.43 | 13.499% | $220.6761 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $163.43 | 3.250% | $168.7415 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $226.42 | 7.229% | $242.7879 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $198.41 | 8.759% | $215.7887 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $1,351.61 | $1,483.2752 | $1,483.28 | $1,483.35 | $1,483.30 | |