| 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 | $107.83 | 5.457% | $113.7143 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $34.59 | 12.691% | $38.9798 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $69.66 | 9.512% | $76.2861 | $76.29 | $76.30 | $76.30 |
| Purchase #4 | $137.85 | 3.774% | $143.0525 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $104.59 | 11.257% | $116.3637 | $116.36 | $116.35 | $116.40 |
| Purchase #6 | $45.83 | 5.212% | $48.2187 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $152.63 | 6.682% | $162.8287 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $652.98 | $699.4438 | $699.44 | $699.45 | $699.50 | |