| 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 | $95.49 | 7.294% | $102.455 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $237.40 | 3.804% | $246.4307 | $246.43 | $246.45 | $246.40 |
| Purchase #3 | $129.73 | 8.442% | $140.6818 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $202.52 | 9.261% | $221.2754 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $129.62 | 13.698% | $147.3753 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $39.89 | 9.129% | $43.5316 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $205.49 | 6.709% | $219.2763 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,040.14 | $1,121.0261 | $1,121.04 | $1,121.15 | $1,121.10 | |