| 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 | $139.54 | 3.835% | $144.8914 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $120.99 | 6.713% | $129.1121 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $199.86 | 13.233% | $226.3075 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $237.28 | 7.353% | $254.7272 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $180.31 | 13.676% | $204.9692 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $129.63 | 9.755% | $142.2754 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $39.35 | 12.646% | $44.3262 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $1,046.96 | $1,146.6090 | $1,146.62 | $1,146.65 | $1,146.60 | |