| 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 | $140.35 | 3.451% | $145.1935 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $158.85 | 8.382% | $172.1648 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $63.87 | 7.843% | $68.8793 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $167.85 | 10.822% | $186.0147 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $18.48 | 5.645% | $19.5232 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $83.27 | 8.200% | $90.0981 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $94.59 | 4.210% | $98.5722 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $727.26 | $780.4458 | $780.43 | $780.40 | $780.50 | |