| 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 | $140.74 | 4.431% | $146.9762 | $146.98 | $147.00 | $147.00 |
| Purchase #2 | $240.59 | 5.597% | $254.0558 | $254.06 | $254.05 | $254.10 |
| Purchase #3 | $207.35 | 6.763% | $221.3731 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $78.84 | 4.276% | $82.2112 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $142.85 | 4.485% | $149.2568 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $168.43 | 13.848% | $191.7542 | $191.75 | $191.75 | $191.80 |
| Purchase #7 | $237.71 | 13.257% | $269.2232 | $269.22 | $269.20 | $269.20 |
| 7 purchase totals = | $1,216.51 | $1,314.8505 | $1,314.85 | $1,314.80 | $1,315.00 | |