| 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 | $173.86 | 3.392% | $179.7573 | $179.76 | $179.75 | $179.80 |
| Purchase #2 | $239.59 | 13.567% | $272.0952 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $220.88 | 10.439% | $243.9377 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $235.90 | 3.616% | $244.4301 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $60.42 | 13.286% | $68.4474 | $68.45 | $68.45 | $68.40 |
| Purchase #6 | $144.99 | 8.705% | $157.6114 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $67.90 | 3.463% | $70.2514 | $70.25 | $70.25 | $70.30 |
| 7 purchase totals = | $1,143.54 | $1,236.5305 | $1,236.54 | $1,236.55 | $1,236.50 | |