| 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 | $138.55 | 11.529% | $154.5234 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $239.29 | 12.866% | $270.0771 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $13.31 | 10.475% | $14.7042 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $230.81 | 7.629% | $248.4185 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $138.77 | 13.320% | $157.2542 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $129.92 | 10.722% | $143.85 | $143.85 | $143.85 | $143.90 |
| Purchase #7 | $41.49 | 13.221% | $46.9754 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $932.14 | $1,035.8028 | $1,035.80 | $1,035.80 | $1,035.90 | |