| 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 | $185.32 | 8.237% | $200.5848 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $139.26 | 4.432% | $145.432 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $152.59 | 4.650% | $159.6854 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $31.49 | 8.298% | $34.103 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $72.50 | 11.428% | $80.7853 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $125.29 | 13.488% | $142.1891 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $186.95 | 6.346% | $198.8138 | $198.81 | $198.80 | $198.80 |
| 7 purchase totals = | $893.40 | $961.5934 | $961.59 | $961.65 | $961.60 | |