| 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 | $225.42 | 3.599% | $233.5329 | $233.53 | $233.55 | $233.50 |
| Purchase #2 | $17.35 | 6.126% | $18.4129 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $129.40 | 6.180% | $137.3969 | $137.40 | $137.40 | $137.40 |
| Purchase #4 | $250.83 | 10.624% | $277.4782 | $277.48 | $277.50 | $277.50 |
| Purchase #5 | $239.90 | 11.223% | $266.824 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $239.34 | 10.378% | $264.1787 | $264.18 | $264.20 | $264.20 |
| Purchase #7 | $35.62 | 10.871% | $39.4923 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $1,137.86 | $1,237.3159 | $1,237.31 | $1,237.35 | $1,237.30 | |