| 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 | $183.31 | 9.648% | $200.9957 | $201.00 | $201.00 | $201.00 |
| Purchase #2 | $96.41 | 10.196% | $106.24 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $138.46 | 3.599% | $143.4432 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $160.46 | 12.515% | $180.5416 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $177.28 | 11.308% | $197.3268 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $39.66 | 10.705% | $43.9056 | $43.91 | $43.90 | $43.90 |
| Purchase #7 | $147.99 | 7.103% | $158.5017 | $158.50 | $158.50 | $158.50 |
| 7 purchase totals = | $943.57 | $1,030.9546 | $1,030.96 | $1,031.00 | $1,030.80 | |