| 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 | $122.41 | 4.851% | $128.3481 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $245.68 | 5.774% | $259.8656 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $19.26 | 13.845% | $21.9265 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $143.42 | 3.221% | $148.0396 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $25.87 | 8.118% | $27.9701 | $27.97 | $27.95 | $28.00 |
| Purchase #6 | $63.87 | 7.111% | $68.4118 | $68.41 | $68.40 | $68.40 |
| Purchase #7 | $171.61 | 12.222% | $192.5842 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $792.12 | $847.1459 | $847.15 | $847.15 | $847.10 | |