| 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 | $129.78 | 8.547% | $140.8723 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $156.82 | 12.292% | $176.0963 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $171.82 | 12.736% | $193.703 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $147.34 | 3.548% | $152.5676 | $152.57 | $152.55 | $152.60 |
| Purchase #5 | $70.57 | 10.228% | $77.7879 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $127.30 | 10.725% | $140.9529 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $170.25 | 9.323% | $186.1224 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $973.88 | $1,068.1024 | $1,068.10 | $1,068.05 | $1,068.20 | |