| 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 | $138.58 | 12.193% | $155.4771 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $135.33 | 4.597% | $141.5511 | $141.55 | $141.55 | $141.60 |
| Purchase #3 | $81.85 | 7.345% | $87.8619 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $223.82 | 11.188% | $248.861 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $37.56 | 3.408% | $38.84 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $199.83 | 10.568% | $220.948 | $220.95 | $220.95 | $220.90 |
| Purchase #7 | $230.44 | 3.752% | $239.0861 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $1,047.41 | $1,132.6252 | $1,132.63 | $1,132.65 | $1,132.70 | |