| 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 | $154.78 | 4.239% | $161.3411 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $125.62 | 7.674% | $135.2601 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $193.33 | 12.670% | $217.8249 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $11.85 | 11.475% | $13.2098 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $134.38 | 4.702% | $140.6985 | $140.70 | $140.70 | $140.70 |
| Purchase #6 | $175.56 | 4.778% | $183.9483 | $183.95 | $183.95 | $183.90 |
| Purchase #7 | $224.67 | 11.351% | $250.1723 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,020.19 | $1,102.4550 | $1,102.45 | $1,102.40 | $1,102.40 | |