| 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 | $133.65 | 8.869% | $145.5034 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $153.63 | 13.481% | $174.3409 | $174.34 | $174.35 | $174.30 |
| Purchase #3 | $40.38 | 4.227% | $42.0869 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $141.90 | 10.129% | $156.2731 | $156.27 | $156.25 | $156.30 |
| Purchase #5 | $20.62 | 7.555% | $22.1778 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $197.32 | 12.393% | $221.7739 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $133.74 | 10.178% | $147.3521 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $821.24 | $909.5081 | $909.50 | $909.50 | $909.60 | |