| 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 | $242.99 | 5.844% | $257.1903 | $257.19 | $257.20 | $257.20 |
| Purchase #2 | $238.63 | 11.837% | $266.8766 | $266.88 | $266.90 | $266.90 |
| Purchase #3 | $185.76 | 3.547% | $192.3489 | $192.35 | $192.35 | $192.30 |
| Purchase #4 | $22.47 | 13.241% | $25.4453 | $25.45 | $25.45 | $25.40 |
| Purchase #5 | $16.94 | 13.113% | $19.1613 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $158.34 | 7.493% | $170.2044 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $131.45 | 8.863% | $143.1004 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $996.58 | $1,074.3272 | $1,074.33 | $1,074.35 | $1,074.30 | |