| 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 | $133.48 | 4.235% | $139.1329 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $97.80 | 9.739% | $107.3247 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $239.80 | 4.617% | $250.8716 | $250.87 | $250.85 | $250.90 |
| Purchase #4 | $245.59 | 11.706% | $274.3388 | $274.34 | $274.35 | $274.30 |
| Purchase #5 | $7.81 | 4.202% | $8.1382 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $87.88 | 8.284% | $95.16 | $95.16 | $95.15 | $95.20 |
| Purchase #7 | $226.38 | 7.868% | $244.1916 | $244.19 | $244.20 | $244.20 |
| 7 purchase totals = | $1,038.74 | $1,119.1578 | $1,119.15 | $1,119.15 | $1,119.10 | |