| 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 | $132.35 | 8.401% | $143.4687 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $129.77 | 12.188% | $145.5864 | $145.59 | $145.60 | $145.60 |
| Purchase #3 | $9.96 | 9.690% | $10.9251 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $182.52 | 12.479% | $205.2967 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $124.60 | 8.639% | $135.3642 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $183.39 | 4.256% | $191.1951 | $191.20 | $191.20 | $191.20 |
| Purchase #7 | $191.65 | 4.301% | $199.8929 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $954.24 | $1,031.7291 | $1,031.74 | $1,031.75 | $1,031.80 | |