| 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 | $125.25 | 6.379% | $133.2397 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $129.60 | 8.861% | $141.0839 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $22.41 | 7.474% | $24.0849 | $24.08 | $24.10 | $24.10 |
| Purchase #4 | $137.64 | 4.812% | $144.2632 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $60.97 | 9.228% | $66.5963 | $66.60 | $66.60 | $66.60 |
| Purchase #6 | $226.46 | 7.312% | $243.0188 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $197.62 | 11.436% | $220.2198 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $899.95 | $972.5066 | $972.50 | $972.50 | $972.50 | |