| 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 | $108.79 | 4.495% | $113.6801 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $126.54 | 5.470% | $133.4617 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $128.57 | 4.209% | $133.9815 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $114.91 | 6.798% | $122.7216 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $89.87 | 12.213% | $100.8458 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $136.74 | 10.452% | $151.0321 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $152.73 | 6.487% | $162.6376 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $858.15 | $918.3604 | $918.36 | $918.40 | $918.30 | |