| 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 | $118.44 | 8.575% | $128.5962 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $138.64 | 12.387% | $155.8133 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $63.70 | 5.598% | $67.2659 | $67.27 | $67.25 | $67.30 |
| Purchase #4 | $139.86 | 3.860% | $145.2586 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $54.42 | 8.705% | $59.1573 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $190.86 | 11.785% | $213.3529 | $213.35 | $213.35 | $213.40 |
| Purchase #7 | $211.87 | 11.276% | $235.7605 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $917.79 | $1,005.2047 | $1,005.21 | $1,005.15 | $1,005.40 | |