| 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 | $218.51 | 5.705% | $230.976 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $141.77 | 3.847% | $147.2239 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $128.83 | 9.526% | $141.1023 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $197.59 | 10.128% | $217.6019 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $247.69 | 7.383% | $265.977 | $265.98 | $266.00 | $266.00 |
| Purchase #6 | $50.92 | 13.217% | $57.6501 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $247.59 | 9.465% | $271.0244 | $271.02 | $271.00 | $271.00 |
| 7 purchase totals = | $1,232.90 | $1,331.5556 | $1,331.55 | $1,331.55 | $1,331.60 | |