| 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 | $230.42 | 5.204% | $242.4111 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $145.93 | 3.540% | $151.0959 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $128.95 | 8.180% | $139.4981 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $177.51 | 3.733% | $184.1364 | $184.14 | $184.15 | $184.10 |
| Purchase #5 | $186.27 | 8.705% | $202.4848 | $202.48 | $202.50 | $202.50 |
| Purchase #6 | $199.76 | 5.332% | $210.4112 | $210.41 | $210.40 | $210.40 |
| Purchase #7 | $170.61 | 5.493% | $179.9816 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $1,239.45 | $1,310.0191 | $1,310.02 | $1,310.05 | $1,310.00 | |