| 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 | $223.85 | 13.197% | $253.3915 | $253.39 | $253.40 | $253.40 |
| Purchase #2 | $245.96 | 5.337% | $259.0869 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $248.74 | 11.235% | $276.6859 | $276.69 | $276.70 | $276.70 |
| Purchase #4 | $145.80 | 11.220% | $162.1588 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $122.99 | 8.168% | $133.0358 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $159.52 | 8.413% | $172.9404 | $172.94 | $172.95 | $172.90 |
| Purchase #7 | $110.67 | 12.374% | $124.3643 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $1,257.53 | $1,381.6636 | $1,381.67 | $1,381.70 | $1,381.70 | |