| 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 | $144.92 | 10.500% | $160.1366 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $41.80 | 6.792% | $44.6391 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $18.41 | 7.105% | $19.718 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $37.58 | 6.173% | $39.8998 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $119.53 | 3.132% | $123.2737 | $123.27 | $123.25 | $123.30 |
| Purchase #6 | $194.27 | 3.795% | $201.6425 | $201.64 | $201.65 | $201.60 |
| Purchase #7 | $10.91 | 8.602% | $11.8485 | $11.85 | $11.85 | $11.80 |
| 7 purchase totals = | $567.42 | $601.1582 | $601.16 | $601.15 | $601.00 | |