| 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 | $187.32 | 13.237% | $212.1155 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $193.39 | 9.766% | $212.2765 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $246.92 | 10.855% | $273.7232 | $273.72 | $273.70 | $273.70 |
| Purchase #4 | $135.66 | 3.163% | $139.9509 | $139.95 | $139.95 | $140.00 |
| Purchase #5 | $138.31 | 6.740% | $147.6321 | $147.63 | $147.65 | $147.60 |
| Purchase #6 | $86.51 | 5.761% | $91.4938 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $95.68 | 5.605% | $101.0429 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $1,083.79 | $1,178.2349 | $1,178.23 | $1,178.25 | $1,178.20 | |