| 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 | $121.56 | 10.817% | $134.7091 | $134.71 | $134.70 | $134.70 |
| Purchase #2 | $49.69 | 12.848% | $56.0742 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $217.85 | 12.570% | $245.2337 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $70.95 | 11.490% | $79.1022 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $24.42 | 5.592% | $25.7856 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $6.55 | 13.435% | $7.43 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $134.31 | 3.295% | $138.7355 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $625.33 | $687.0703 | $687.07 | $687.10 | $687.00 | |