| 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 | $128.43 | 13.140% | $145.3057 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $29.51 | 5.129% | $31.0236 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $167.28 | 9.563% | $183.277 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $145.45 | 11.446% | $162.0982 | $162.10 | $162.10 | $162.10 |
| Purchase #5 | $203.66 | 11.761% | $227.6125 | $227.61 | $227.60 | $227.60 |
| Purchase #6 | $20.51 | 8.230% | $22.198 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $105.74 | 7.588% | $113.7636 | $113.76 | $113.75 | $113.80 |
| 7 purchase totals = | $800.58 | $885.2786 | $885.28 | $885.25 | $885.30 | |