| 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 | $130.94 | 8.323% | $141.8381 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $103.79 | 10.408% | $114.5925 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $87.28 | 5.319% | $91.9224 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $146.72 | 11.669% | $163.8408 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $44.67 | 5.706% | $47.2189 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $109.80 | 7.867% | $118.438 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $22.89 | 7.104% | $24.5161 | $24.52 | $24.50 | $24.50 |
| 7 purchase totals = | $646.09 | $702.3668 | $702.37 | $702.35 | $702.20 | |