| 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 | $201.70 | 11.535% | $224.9661 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $129.72 | 11.771% | $144.9893 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $107.55 | 6.785% | $114.8473 | $114.85 | $114.85 | $114.80 |
| Purchase #4 | $232.89 | 5.676% | $246.1088 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $150.28 | 12.802% | $169.5188 | $169.52 | $169.50 | $169.50 |
| Purchase #6 | $46.95 | 7.775% | $50.6004 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $162.30 | 11.315% | $180.6642 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $1,031.39 | $1,131.6949 | $1,131.70 | $1,131.65 | $1,131.70 | |