| 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 | $52.48 | 3.444% | $54.2874 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $135.94 | 13.395% | $154.1492 | $154.15 | $154.15 | $154.10 |
| Purchase #3 | $57.59 | 10.691% | $63.7469 | $63.75 | $63.75 | $63.70 |
| Purchase #4 | $44.74 | 5.221% | $47.0759 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $6.27 | 9.671% | $6.8764 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $142.85 | 6.574% | $152.241 | $152.24 | $152.25 | $152.20 |
| Purchase #7 | $136.97 | 3.503% | $141.7681 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $576.84 | $620.1449 | $620.16 | $620.20 | $620.10 | |