| 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 | $170.88 | 4.640% | $178.8088 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $204.95 | 3.143% | $211.3916 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $247.51 | 5.302% | $260.633 | $260.63 | $260.65 | $260.60 |
| Purchase #4 | $244.79 | 3.706% | $253.8619 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $145.40 | 4.861% | $152.4679 | $152.47 | $152.45 | $152.50 |
| Purchase #6 | $136.35 | 11.628% | $152.2048 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $123.62 | 10.414% | $136.4938 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $1,273.50 | $1,345.8618 | $1,345.85 | $1,345.85 | $1,345.90 | |