| 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 | $130.40 | 9.503% | $142.7919 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $28.81 | 5.395% | $30.3643 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $248.30 | 12.200% | $278.5926 | $278.59 | $278.60 | $278.60 |
| Purchase #4 | $140.99 | 11.710% | $157.4999 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $179.51 | 13.207% | $203.2179 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $154.64 | 4.687% | $161.888 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $47.77 | 3.636% | $49.5069 | $49.51 | $49.50 | $49.50 |
| 7 purchase totals = | $930.42 | $1,023.8615 | $1,023.86 | $1,023.85 | $1,023.90 | |