| 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 | $145.69 | 3.136% | $150.2588 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $197.89 | 6.501% | $210.7548 | $210.75 | $210.75 | $210.80 |
| Purchase #3 | $230.25 | 4.470% | $240.5422 | $240.54 | $240.55 | $240.50 |
| Purchase #4 | $140.95 | 13.461% | $159.9233 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $10.37 | 8.438% | $11.245 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $129.80 | 5.584% | $137.048 | $137.05 | $137.05 | $137.00 |
| Purchase #7 | $167.66 | 7.872% | $180.8582 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $1,022.61 | $1,090.6303 | $1,090.63 | $1,090.60 | $1,090.60 | |