| 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 | $135.53 | 3.698% | $140.5419 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $219.88 | 3.281% | $227.0943 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $231.36 | 9.396% | $253.0986 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $206.45 | 13.813% | $234.9669 | $234.97 | $234.95 | $235.00 |
| Purchase #5 | $218.90 | 11.516% | $244.1085 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $220.86 | 8.387% | $239.3835 | $239.38 | $239.40 | $239.40 |
| Purchase #7 | $241.68 | 11.581% | $269.669 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $1,474.66 | $1,608.8627 | $1,608.86 | $1,608.85 | $1,608.90 | |