| 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 | $130.30 | 5.578% | $137.5681 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $6.33 | 13.588% | $7.1901 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $80.83 | 6.806% | $86.3313 | $86.33 | $86.35 | $86.30 |
| Purchase #4 | $216.32 | 6.203% | $229.7383 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $214.64 | 4.586% | $224.4834 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $29.49 | 8.669% | $32.0465 | $32.05 | $32.05 | $32.00 |
| Purchase #7 | $21.83 | 13.132% | $24.6967 | $24.70 | $24.70 | $24.70 |
| 7 purchase totals = | $699.74 | $742.0544 | $742.06 | $742.10 | $742.00 | |