| 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 | $136.64 | 10.575% | $151.0897 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $28.58 | 12.154% | $32.0536 | $32.05 | $32.05 | $32.10 |
| Purchase #3 | $145.28 | 3.214% | $149.9493 | $149.95 | $149.95 | $149.90 |
| Purchase #4 | $8.81 | 6.275% | $9.3628 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $172.70 | 6.212% | $183.4281 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $127.80 | 3.133% | $131.804 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $19.77 | 4.248% | $20.6098 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $639.58 | $678.2973 | $678.29 | $678.30 | $678.30 | |