| 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 | $174.52 | 4.221% | $181.8865 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $120.67 | 10.107% | $132.8661 | $132.87 | $132.85 | $132.90 |
| Purchase #3 | $75.92 | 6.190% | $80.6194 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $239.28 | 4.315% | $249.6049 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $247.70 | 4.416% | $258.6384 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $141.93 | 13.680% | $161.346 | $161.35 | $161.35 | $161.30 |
| Purchase #7 | $108.88 | 10.204% | $119.9901 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $1,108.90 | $1,184.9514 | $1,184.96 | $1,184.95 | $1,184.90 | |