| 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 | $154.47 | 10.147% | $170.1441 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $139.54 | 6.812% | $149.0455 | $149.05 | $149.05 | $149.00 |
| Purchase #3 | $191.51 | 10.359% | $211.3485 | $211.35 | $211.35 | $211.30 |
| Purchase #4 | $152.92 | 9.486% | $167.426 | $167.43 | $167.45 | $167.40 |
| Purchase #5 | $233.81 | 8.740% | $254.245 | $254.25 | $254.25 | $254.20 |
| Purchase #6 | $79.83 | 11.797% | $89.2475 | $89.25 | $89.25 | $89.20 |
| Purchase #7 | $113.72 | 5.796% | $120.3112 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $1,065.80 | $1,161.7678 | $1,161.78 | $1,161.80 | $1,161.50 | |