| 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 | $121.28 | 7.162% | $129.9661 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $45.42 | 9.289% | $49.6391 | $49.64 | $49.65 | $49.60 |
| Purchase #3 | $133.44 | 5.457% | $140.7218 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $100.32 | 13.634% | $113.9976 | $114.00 | $114.00 | $114.00 |
| Purchase #5 | $195.32 | 7.224% | $209.4299 | $209.43 | $209.45 | $209.40 |
| Purchase #6 | $111.87 | 6.413% | $119.0442 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $153.51 | 8.462% | $166.5 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $861.16 | $929.2987 | $929.30 | $929.30 | $929.20 | |