| 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 | $230.43 | 3.664% | $238.873 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $250.30 | 3.810% | $259.8364 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $141.32 | 3.171% | $145.8013 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $248.28 | 6.187% | $263.6411 | $263.64 | $263.65 | $263.60 |
| Purchase #5 | $45.82 | 5.764% | $48.4611 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $250.67 | 10.568% | $277.1608 | $277.16 | $277.15 | $277.20 |
| Purchase #7 | $115.91 | 6.117% | $123.0002 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $1,282.73 | $1,356.7739 | $1,356.77 | $1,356.75 | $1,356.80 | |