| 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 | $190.46 | 12.725% | $214.696 | $214.70 | $214.70 | $214.70 |
| Purchase #2 | $108.27 | 6.441% | $115.2437 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $180.83 | 10.784% | $200.3307 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $216.51 | 6.846% | $231.3323 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $181.87 | 6.814% | $194.2626 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $10.57 | 5.813% | $11.1844 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $152.86 | 12.745% | $172.342 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $1,041.37 | $1,139.3917 | $1,139.38 | $1,139.45 | $1,139.30 | |