| 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 | $133.81 | 10.142% | $147.381 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $157.48 | 6.489% | $167.6989 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $227.34 | 7.596% | $244.6087 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $226.74 | 5.742% | $239.7594 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $167.58 | 7.816% | $180.6781 | $180.68 | $180.70 | $180.70 |
| Purchase #6 | $25.30 | 7.758% | $27.2628 | $27.26 | $27.25 | $27.30 |
| Purchase #7 | $184.30 | 12.365% | $207.0887 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $1,122.55 | $1,214.4776 | $1,214.48 | $1,214.50 | $1,214.60 | |