| 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 | $137.56 | 13.174% | $155.6822 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $213.35 | 13.730% | $242.643 | $242.64 | $242.65 | $242.60 |
| Purchase #3 | $223.91 | 3.362% | $231.4379 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $135.93 | 8.506% | $147.4922 | $147.49 | $147.50 | $147.50 |
| Purchase #5 | $233.35 | 6.482% | $248.4757 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $214.53 | 3.163% | $221.3156 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $155.85 | 3.785% | $161.7489 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $1,314.48 | $1,408.7955 | $1,408.80 | $1,408.85 | $1,408.70 | |