| 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 | $161.43 | 13.732% | $183.5976 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $194.69 | 12.581% | $219.1839 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $250.25 | 12.706% | $282.0468 | $282.05 | $282.05 | $282.00 |
| Purchase #4 | $166.52 | 12.699% | $187.6664 | $187.67 | $187.65 | $187.70 |
| Purchase #5 | $152.48 | 10.655% | $168.7267 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $27.89 | 13.344% | $31.6116 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $218.38 | 12.687% | $246.0859 | $246.09 | $246.10 | $246.10 |
| 7 purchase totals = | $1,171.64 | $1,318.9189 | $1,318.93 | $1,318.95 | $1,318.90 | |