| 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 | $106.55 | 4.576% | $111.4257 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $7.49 | 8.256% | $8.1084 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $23.91 | 12.482% | $26.8944 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $229.77 | 8.174% | $248.5514 | $248.55 | $248.55 | $248.60 |
| Purchase #5 | $147.25 | 7.339% | $158.0567 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $244.95 | 9.736% | $268.7983 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $213.40 | 3.739% | $221.379 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $973.32 | $1,043.2139 | $1,043.22 | $1,043.25 | $1,043.30 | |