| 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 | $128.93 | 6.234% | $136.9675 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $226.90 | 13.155% | $256.7487 | $256.75 | $256.75 | $256.70 |
| Purchase #3 | $200.72 | 3.791% | $208.3293 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $127.58 | 10.409% | $140.8598 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $182.71 | 7.865% | $197.0801 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $134.79 | 10.645% | $149.1384 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $32.98 | 3.116% | $34.0077 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $1,034.61 | $1,123.1315 | $1,123.14 | $1,123.15 | $1,123.10 | |