| 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 | $133.42 | 3.872% | $138.586 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $241.38 | 3.155% | $248.9955 | $249.00 | $249.00 | $249.00 |
| Purchase #3 | $221.39 | 3.513% | $229.1674 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $120.36 | 12.552% | $135.4676 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $123.85 | 10.587% | $136.962 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $8.48 | 6.323% | $9.0162 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $237.90 | 8.661% | $258.5045 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $1,086.78 | $1,156.6992 | $1,156.71 | $1,156.65 | $1,156.80 | |