| 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 | $145.99 | 4.707% | $152.8617 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $220.77 | 5.319% | $232.5128 | $232.51 | $232.50 | $232.50 |
| Purchase #3 | $81.84 | 12.424% | $92.0078 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $166.91 | 9.489% | $182.7481 | $182.75 | $182.75 | $182.70 |
| Purchase #5 | $223.89 | 4.579% | $234.1419 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $145.38 | 6.207% | $154.4037 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $37.52 | 10.182% | $41.3403 | $41.34 | $41.35 | $41.30 |
| 7 purchase totals = | $1,022.30 | $1,090.0163 | $1,090.01 | $1,090.00 | $1,089.90 | |