| 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 | $114.41 | 13.490% | $129.8439 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $181.38 | 9.401% | $198.4315 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $118.49 | 9.173% | $129.3591 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $214.61 | 5.653% | $226.7419 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $148.26 | 7.413% | $159.2505 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $132.50 | 9.676% | $145.3207 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $147.97 | 8.579% | $160.6643 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $1,057.62 | $1,149.6119 | $1,149.60 | $1,149.60 | $1,149.60 | |