| 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 | $127.65 | 10.204% | $140.6754 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $151.26 | 13.717% | $172.0083 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $162.95 | 8.775% | $177.2489 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $118.86 | 5.506% | $125.4044 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $81.45 | 8.781% | $88.6021 | $88.60 | $88.60 | $88.60 |
| Purchase #6 | $243.90 | 5.110% | $256.3633 | $256.36 | $256.35 | $256.40 |
| Purchase #7 | $37.96 | 11.153% | $42.1937 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $924.03 | $1,002.4961 | $1,002.49 | $1,002.50 | $1,002.50 | |