| 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 | $118.80 | 7.417% | $127.6114 | $127.61 | $127.60 | $127.60 |
| Purchase #2 | $209.58 | 9.864% | $230.253 | $230.25 | $230.25 | $230.30 |
| Purchase #3 | $127.55 | 8.451% | $138.3293 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $225.78 | 7.247% | $242.1423 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $112.33 | 6.343% | $119.4551 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $203.28 | 13.304% | $230.3244 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $224.44 | 3.763% | $232.8857 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $1,221.76 | $1,321.0012 | $1,321.00 | $1,321.00 | $1,321.00 | |