| 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 | $242.88 | 5.369% | $255.9202 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $155.27 | 6.830% | $165.8749 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $213.72 | 13.686% | $242.9697 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $192.52 | 4.771% | $201.7051 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $199.65 | 5.255% | $210.1416 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $133.28 | 5.192% | $140.1999 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $67.88 | 4.479% | $70.9203 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $1,205.20 | $1,287.7317 | $1,287.73 | $1,287.65 | $1,287.70 | |