| 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 | $127.26 | 10.665% | $140.8323 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $237.42 | 6.325% | $252.4368 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $31.76 | 4.294% | $33.1238 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $174.89 | 12.613% | $196.9489 | $196.95 | $196.95 | $196.90 |
| Purchase #5 | $139.43 | 4.552% | $145.7769 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $66.35 | 11.693% | $74.1083 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $88.81 | 4.365% | $92.6866 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $865.92 | $935.9136 | $935.92 | $935.95 | $935.80 | |